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Individual Calculations August 2018 |
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| Peksa, Piotr Total change: 0.00 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1228 | 0 | 1.50 | 6 | 0.00 | 1035 | | 0.00 | |
|  Taranowicz, Zofia | | | 1339 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Leszczewicz, Karol | | | 1180 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Jaworowski, Andre | | | 1356 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Kowalczyk, Michal | | | 1117 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Wagner, Cezary | | | 1134 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Rafalski, Krzysztof | | | 1240 | POL | 1.00 | 1 | 0.00 | | 0.00 | |
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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