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Individual Calculations July 2009 |
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| Bachorczyk, Marcin Total change: 8.70 | |   |
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| Silesian Team Championship | woj slaskie | POL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2094 | 1.50 | 2 | 0.58 | 15 | 8.70 | |
|  Brozek, Zbigniew | | | 2072 | POL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Kwiecien, Zbigniew | | | 2172 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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