KotDB: I appreciate the time taken explaing,thanks.

KotDB: Thanks, that helped!

Jim Dandy: The Sonneborn-Berger tiebreaker has nothing at all to do with ratings. It is calculated only from the results of the games played in this round of the tournament.

To compute your score in a tournament round, give yourself one point for each win, one half of a point for each draw, and zero points for each loss. In the present case, you played 6 games, winning 3 and losing 3, so your score is 1+1+1+0+0+0=3. The same is true for each of the other players.

To compute the S-B tiebreaker, multiply each other player's score by your score in games against that player, and add these up. In this case, each of the other players had a score of 3, and you won 1 game against each of them. Thus your S-B is (1*3)+(1*3)+(1*3)=9. The same is true for each of the other players.

Thus all players in this round finish with a score of 3 and an S-B of 9, and since no further tiebreakers are used, the result is a 4-way tie.

Tournament results are computed using only the results of games played in the tournament. No external factors (such as BKR) are considered. [The only exception to this in BrainKing's current tournament system is if a draw occurs in a single-elimination tournament, where, due to the structure of the tournament. it is necessary to have exactly one winner from each pair.]

Jim Dandy: Missed the "player rating portion" in your question, I thought asked if the SB was tossed out. Anyway, as rodnumbers says, player ratings are not a part of this.

Jim Dandy: Player rating (If you are talking about BKR) has nothing to do with figuring the SB.

It looks correct to me also.

Jim Dandy: Not tossed out, everyone got the same SB. Each win gives the same amount of SB points (3 points) because everyone are equally "strong", according to number of wins.

whopper: OK,so in the final backet of a tourney the player rating portion of the SB is tossed out the window?

whopper:Yes I read that prior to posting.Maybe I'm not too swift but it still doesn't seem to add up.

Jim Dandy: Stronger/weaker players refers to their performance in the current tournament, not their rating. I thought the same as you until I checked it out again now. http://brainking.com/en/FAQ?ht=19

BIG BAD WOLF: I thought the rating came into play while tabulating the SB

Jim Dandy:
What does "S-B" column at tournament tables mean?

S-B is an abbreviation for Sonneborn-Berger system. It is used to specify an order of players with the same number of points and is based on a theory that points earned with a stronger opponent are more valuable than with a weaker one. The S-B value is a total sum of points of opponents who lost the tournament game with the player and half points of opponents who drawn the tournament game with the player. Only if two or more players have the same number of "normal" and S-B points, they share the same final order.

All players got 3 points, and all players won once against each opponent. Seems correct to me.

Jim Dandy: First you look at how many games each person won (Each player won 3 total games = so each have 3 points)

Then to get the S-B, you add the points of the opponent the you won against.

(So player 1 won 3 games, each person had 3 points - so 3+3+3=9, which is the S-B)

gogul: I'm no expert when it comes to tabulating the SB results,but I was sure I'd come out on top.

Jim Dandy: LOL, I just wanted to post that result too.

Hannelore is the Number "1", between 10 good players of the tournament 'Top 10% Faster Backgammoners for 2006-05 (Backgammon)'

Top 10% Faster Backgammoners for 2006-05

Congratulations Hannelore!

Thanks to all other players!

Top 10% Faster Backgammoners for 2006-05

Fencer: Thanks

gogul: Yes. But you can kick them out.

Can blocked users join your own tournament?

chessik is the Number "1", between 8 good players of the tournament 'Top 10% Faster Backgammoners for 2006-05 (Nackgammon)'

Top 10% Faster Backgammoners for 2006-05

Congratulations chessik!

Thanks to all other players!

Top 10% Faster Backgammoners for 2006-05

SafariGal: I think Fencer was already thinking about doing this. Just don't think it is high on his list right now.

BIG BAD WOLF: in that case, if pawns are not eligible to create, maybe all his should be deleted? It seems the only tournaments advertised on the main page are his

SafariGal: yea, the person created A LOT of tournaments before their membership ran out - but they were all created when they were a rook before their membership ran out.

BIG BAD WOLF: there are a lot of them, 3 pages I think still not started

SafariGal: Pawns can not create tournaments.

Those tournaments were made by a rook, who had since let their membership drop down to a pawn.

This link here shows a pawn has created so many tournaments I keep seeing them on the main page

http://brainking.com/en/Tournaments?trnst=0&u=15186

How do pawns create?

Marfitalu: ok i play,paco ordoñez

Harrold: First thing you need to do is become a brain rook. (see paid memberships). Then you can create a tourney.

How do I start a tournament

all games small tournaments

Hi, to 'The Best and The Fast Gammon Players,

This is an opportunity, check your weight against to other best players if you inside the top 10% any of Gammon Games.

Don't be afraid of endless games and tournaments! If you don't like to join to the Gammon Tournaments without end (related with the move time of the opponents), our games finish before the next month tournament generally.

We choosed publicly announce this Traditional but popular Tournaments here, in the tournaments discussion group and some fellowship groups to all the best and fast players who are inside the top 10% of any type Gammon Games.

Inside the top 10% any type Gammon player (Back, Nack, Crowded, Race, Hyper, Anti), is eligible to join to all other games in this Tournaments before the begin time. (June 15, 2006).

To check where you are in the ratings click to the related links:

Backgammon
Nackgammon
Anti Backgammon
Backgammon Race
Crowded Backgammon
Hyper Backgammon

Others, outside of top 10% players, will be deleted before the tournaments begin without excuse...

Match type: 3 points match with doubling cube
Tournament type: one match for each two players
Maximum number of players per section: 8
Final match type for two players section: 5 points match with doubling cube
Time control: Time: 2 days, Bonus: 3 hours, Limit: 9 days, no days off (red signed)

(That means after beginning you have 2 days (48 hours) for your first move. Per your another move, you'll have 3 hours bonus for your other move time. 9 days is limit time for the opponents, after the move of other side.)

Please click to the Tournament addresse and 'feel free to join to any type of Gammon Games'. You are eligible to join, to all Gammon games without restriction, only if you inside of top 10% in any Gammon Games';(for now we have only six type of Gammon games).

2006 June: Top 10% - Fast Backgammoners 2006-06

With your join to this Tournament, hope to play good matches and enjoy!

*********************************************

If you interested who were the best and fast in the previous Gammon Tournaments, please click to following addresse:

2006 May : Top 10% - Fast Backgammoners 2006-05
2006 April : Top 10% - Fast Backgammoners 2006-04
2006 March : Top 10% - Fast Backgammoners 2006-03
2006 February: Top 10% - Fast Backgammoners 2006-02
2006 January : Top 10% - Fast Backgammoners (Invited)

Thank you!

Retep: From rules: "Who loses all pieces including the king or cannot make a legal move, wins the game."
However, this question belongs to the Chess Variants 8x8 board.

http://brainking.com/de/ArchivedGame?g=1652454

This game should be a draw.. a bug?

In honor of Carpenter Ant Awareness Week 18th - 24th June!


Have fun!

To Miro007 on winning A WHAM BAMS #6 Battle boats tournament.

last minute xeribolus birthday tournament

Fencer: Thats such a good idea, it also irritates me a bit that i only ever see certain players tournements advertised all the time.

Fencer:

tiv noi: Good idea, maybe I'll add a special rule to the tournament creation system.

tiv noi: I removed the tourament tips because all that was ever coming up were her tournies as well. I hope they are all deleted. Are there still over a years worth that she set up?

as MysticRiver's membership will expire tomorrow, will the over 200 tournaments created by her be deleted? it would really enhance the tournament tip which now says Race For The Gold Backgammon 2100+ 8 Players (Backgammon) most of the time.

Must be or you'd sign up for Amazing Grace #4 (by UGO) Dark Battleboats

All games, 5 players, fast, fun

Los Alamos Chess - 1 player needed
Pahtum, Reversi 8x8, Dark Chess, Pente, Czech Checkers - 2 players needed

<img>To mrloupcity on winning the crowded backgammon tournament,as we'll as the backgammon race tournament.

<img>To otep on winning the hyper backgammon tournament.

Hannelore is the Number "1", between 7 good players of the tournament 'Top 10% Faster Backgammoners for 2006-05 (Hyper Backgammon)'

Top 10% Faster Backgammoners for 2006-05

Congratulations Hannelore!

Thanks to all other players!

Top 10% Faster Backgammoners for 2006-05

BIG BAD WOLF: true. thank you Wolf.

ustica tnp: Looks like a bug with that saying that it is still running - But that is not stopping you from joining anything else.

Pawns are limited to 1 tournament total, and you are still in many others which are still running.

why this says run "http://brainking.com/en/Tournaments?trg=2060&tri=6803"
and i don t have games.and becose this i can t join any tourn..?