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Individual Calculations September 2010 |
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| Petuchov, Sergej Total change: 9.60 | |   |
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| Czech Open 2010 - F | Pardubice | CZE | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2150 | 2.50 | 5 | 0.64 | 15 | 9.60 | |
|  Ruzicka, Ales | | | 2064 | CZE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Chytilek, Roman | m | | 2372 | CZE | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Tolstikh, Nikolay | m | | 2387 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Klecker, Tadeas | | | 2219 | CZE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Kuba, Jindrich | | | 2210 | CZE | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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