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Rapid:
Individual Calculations August 2018 |
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| Siek, Jerzy Total change: 13.20 | |   |
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| IX Szachowy Memorial Miroslawa Aleksandrowicza | Szydlowiec | POL | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1431 | 3.00 | 6 | 0.66 | 20 | 13.20 | |
|  Ciechonski, Piotr | | | 1831 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Karapetyan, Varduhi | | | 1083 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Witkowski, Jakub | | | 1417 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Zurek, Dariusz | | | 1676 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Socha, Zdzislaw | | | 1525 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Frak, Marian | | | 1597 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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