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Individual Calculations August 2013 |
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| Zapolski, Krzysztof Total change: -12.90 | |   |
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| 8th International Tournament of Polonia Wroclaw Chess Club - Open A | Wroclaw | POL | 2013-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2232 | 0.50 | 2 | -0.86 | 15 | -12.90 | |
|  White, John | | | 1918 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Goluch, Piotr | | | 2233 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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