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Individual Calculations September 2017 |
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| Kaluzny, Jan Total change: 25.20 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1350 | 3.00 | 9 | 0.63 | 40 | 25.20 | |
|  Glatty, Zbigniew | | | 1750 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Purzycki, Jan Dawid | | | 1750 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sacharewicz, Krzysztof | | | 1750 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Janicki, Rafal | | | 1692 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wasiak, Stanislaw | | | 1551 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Frackowiak, Andrzej | | | 1611 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Purczynski, Andrzej | | | 1243 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Dopierala, Adam | | | 1059 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Litke, Slawomir | | | 1730 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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