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Individual Calculations September 2009 |
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| Petrov, Ivan Total change: 0.15 | |   |
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| City at Sea 2009 open A | Vladivostok | RUS | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2204 | 3.00 | 9 | 0.01 | 15 | 0.15 | |
|  Meshalkin, Yury P. | f | | 2361 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Muratov, Sergey | f | | 2262 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Slupskiy, Sergey | | | 2290 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Kharitonov, Egor | | | 2349 | RUS | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Pavlovskiy, Mikhail | | | 2254 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Kozenko, Evgeniy | f | | 2358 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kravtsov, Sergey | m | | 2370 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Korniushin, Nikolay | m | | 2358 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tsigelnitskiy, Ilusha | f | | 2350 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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