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Individual Calculations November 2009 |
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| Platonova, Lubov Total change: -2.25 | |   |
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| M.Chigorin Memorial 2009 | St.Petersburg | RUS | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1903 | 1.50 | 7 | -0.15 | 15 | -2.25 | |
|  Serov, Maksim | | | 2303 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Marzano, Carlo | | | 2209 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Dushin, Nikolay | | | 2090 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Zykova, Antonina | | wf | 2094 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Rjanova, Valery | | | 2129 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kuzmin, Egor | | | 1995 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Abramichev, Artyom | | | 2019 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | * 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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