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Individual Calculations September 2009 |
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| Dushin, Nikolay Total change: 11.10 | |   |
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| Summer on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 2079 | 3.00 | 3 | 0.74 | 15 | 11.10 | |
|  Gavrikov, Viktor | | | 1679 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mukha, Aleksey | | | 1939 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kuzmin, Egor | | | 1968 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * 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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