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Individual Calculations July 2008 |
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| Witkowski, Krzysztof Total change: 14.50 | |   |
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| Lower Silesian Chess Leagues | Dolny Slask | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1817 | 1.00 | 2 | 0.58 | 25 | 14.50 | |
|  Efinowicz, Michal | | | 2043 | POL | 0.50 | 1 | 0.29 | 25 | 7.25 | |  Efinowicz, Michal | | | 2043 | POL | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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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