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Individual Calculations November 2011 |
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| Abubakar, Nurdin Total change: -37.80 | |   |
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| Indonesia Open Chess Championship 2011 | Jakarta | INA | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2191 | 1.00 | 7 | -1.26 | 30 | -37.80 | |
|  Tunasly, Kifly | f | | 2400 | INA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Novita, Anjas | f | | 2310 | INA | 0.50 | 1 | 0.16 | 30 | 4.80 | |  Turqueza, Mari Joseph | | | 2274 | PHI | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Sonjaya, Deni | f | | 2313 | INA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | , Tirto | m | | 2322 | INA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Gu, Xiaobing | | wg | 2336 | CHN | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Gunawan, Johan | f | | 2308 | INA | 0.00 | 1 | -0.34 | 30 | -10.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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