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Individual Calculations September 2017 |
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| Bochniak, Jakub Total change: -12.80 | |   |
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| Open Dabki'2017 - grB | Dabki | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1304 | 2.50 | 5 | -0.64 | 20 | -12.80 | |
|  Przybylak, Gabriela | | | 1165 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Sadlowski, Adrian | | | 1214 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Olszewska, Wiktoria | | | 1292 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Siekanska, Zuzanna | | | 1260 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Przybylak, Zbigniew | | | 1109 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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