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Individual Calculations September 2013 |
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| Bu, Xiangzhi Total change: 8.10 | |   |
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| Int. Chessfestival Biel 2013 Open Master | Biel | SUI | 2013-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2542 | 2664 | 8.00 | 11 | 0.81 | 10 | 8.10 | |
|  Schaerer, Julian | | | 2294 | SUI | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Huang, Qian | | wg | 2487 | CHN | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Donchenko, Alexander | m | | 2477 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Bartel, Mateusz | g | | 2619 | POL | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Meins, Gerlef | m | | 2474 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Cvitan, Ognjen | g | | 2562 | CRO | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Zhao, Xue | g | wg | 2553 | CHN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Salem, A R. Saleh | g | | 2531 | UAE | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Harikrishna, Pentala | g | | 2680 | IND | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Solak, Dragan | g | | 2598 | TUR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Grachev, Boris | g | | 2683 | RUS | 1.00 | 1 | 0.53 | 10 | 5.30 | |
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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