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Individual Calculations November 2009 |
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| Bratus, Petr P Total change: -1.95 | |   |
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| M.Chigorin Memorial 2009 | St.Petersburg | RUS | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2189 | 3.00 | 8 | -0.13 | 15 | -1.95 | |
|  Vysochin, Spartak | g | | 2550 | UKR | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Belsky, Artyom | | | 1789 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Battaglini, Gabriel | | | 2360 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kashtanov, Ruslan | m | | 2343 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Martynenko, Alexey | | | 2033 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Biriukov, Oleg V. | m | | 2362 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Shchukin, Dmitry | m | | 2368 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Gu, Xiaobing | | wg | 2339 | CHN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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