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Individual Calculations November 2009 |
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| Obrezchikov, Mikhail Total change: 15.60 | |   |
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| M.Chigorin Memorial 2009 | St.Petersburg | RUS | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 1968 | 2.50 | 8 | 1.04 | 15 | 15.60 | |
|  Solovjov, Sergey I. | m | | 2368 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Gromova, Iulia | | wm | 2227 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gadzhiev, Yaroslav | f | | 2326 | RUS | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Berdychevaskaya, Natasha | | wf | 2215 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Guzenko, Artem | | | 2139 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Salov, Vitaly V. | | | 2130 | RUS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Kartsev, Soel | | | 2241 | RUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Kopasov, Alexander | | | 2227 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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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