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Individual Calculations September 2009 |
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| Brodsky, Michail Total change: 7.80 | |   |
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| Mazovian Chess Festival - Open B | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2522 | 6.50 | 9 | 0.78 | 10 | 7.80 | |
|  Krainski, Slawomir | | | 2152 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Wojciechowski, Piotr | | | 2279 | POL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Strzemiecki, Zbigniew | f | | 2314 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Staniszewski, Piotr | m | | 2383 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Vysochin, Spartak | g | | 2554 | UKR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Dziuba, Marcin | g | | 2563 | POL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Nurkiewicz, Maciej | | | 2397 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Matlakov, Maxim | m | | 2550 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Cyborowski, Lukasz | g | | 2498 | POL | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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