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Individual Calculations September 2021 |
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| Perucki, Maciej Total change: 39.20 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1306 | 3.00 | 9 | 0.98 | 40 | 39.20 | |
|  Dahche, Abdel-Azziz | | | 1641 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Borkowska, Zuzanna | | | 1548 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wojcik, Jagoda | | | 1592 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Szymkiewicz, Witold | | | 1621 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Pietrzak, Emilia | | | 1583 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Karalchuk, Aliaksei | | | 1478 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Krawiec, Grzegorz | | | 1706 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Strutynski, Kamil | | | 1234 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kedrzynski, Adam | | | 1473 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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