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Individual Calculations September 2011 |
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| Choremska, Zuzanna Total change: -8.40 | |   |
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| Szachowe Lato 2011 - open A | Poznan | POL | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1469 | 0.50 | 4 | -0.28 | 30 | -8.40 | |
|  Jaskowski, Tadeusz | | | 1869 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Shishkin, Vadim | g | | 1869 * | UKR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Zak, Pawel | | | 1743 | POL | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Stefanski, Stefan | | | 1503 | POL | 0.50 | 1 | 0.05 | 30 | 1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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