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Individual Calculations September 2010 |
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| Roschina, Tatiana Total change: 1.50 | |   |
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| 19.Open International de Martigny | Martigny | SUI | 2010-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2260 | 3.50 | 6 | 0.10 | 15 | 1.50 | |
|  Retti, Ivan | | | 1920 | SUI | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Vovk, Andrey | g | | 2522 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | De Kalbermatten, Adrien | | | 1893 | SUI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Sermier, Guillaume | m | | 2402 | SUI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Georgiev, Krum | g | | 2445 | BUL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Favre, Gilles | | | 1934 | SUI | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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