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Individual Calculations September 2009 |
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| Petrukhin, Denis Total change: 3.60 | |   |
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| K.K. Sukharev Memorial 2009 open | Novosibirsk | RUS | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2380 | 7.00 | 9 | 0.36 | 10 | 3.60 | |
|  Perfilov, Oleg | | | 2005 | RUS | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Mastilin, Alexander | | | 2077 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Dergilev, Igor | | | 2222 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sevostianov, Vladimir | | | 2220 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Ragozin, Andrei | | | 2058 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bocharov, Ivan | f | | 2476 | RUS | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Pakhomov, Egor | | | 2342 | RUS | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Zaichenko, Daria | | | 2087 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Danilyuk, Olga | | wf | 2125 | KAZ | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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