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Individual Calculations November 2009 |
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| Babakhin, Anton Total change: -6.75 | |   |
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| Autumn on Petrograd side 2009 open | St.Petersburg | RUS | 2009-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1968 | 3.00 | 8 | -0.45 | 15 | -6.75 | |
|  Naumenko, Oleg | | | 2207 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Oparina, Vera | | | 1568 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gantsevich, Aleksei | | | 2096 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Kopasov, Evgeny | | | 2074 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Nuretdinov, Igor | | | 2182 | TJK | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Voronenkov, Sergey | | | 2021 | RUS | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Salov, Vitaly V. | | | 2130 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Grechishkin, Vitaly | | | 1823 | RUS | 0.00 | 1 | -0.69 | 15 | -10.35 | | | * 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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