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Rapid:
Individual Calculations October 2017 |
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| Kowalczyk, Michal Total change: 25.80 | |   |
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| 4 Pory Roku - Lato z Szachami 2017 | Szczecin | POL | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1575 | 5.50 | 9 | 1.29 | 20 | 25.80 | |
|  Zeissel, Andrzej | | | 1175 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Czuchnicki, Jan | | | 1872 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Jacek, Roksana | | | 1689 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dzhuguryan, Tygran | | | 1975 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Gregorz, Jan | | | 1649 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hnat, Sebastian | | | 1533 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Lokaj, Bartlomiej | | | 1387 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rogala, Milosz | | | 1415 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Szymanski, Karol | | | 1716 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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