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Individual Calculations September 2021 |
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| Gorecka, Zuzanna Total change: 69.60 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1090 | 2.50 | 6 | 1.74 | 40 | 69.60 | |
|  Kulczycka, Zofia | | | 1490 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babijczuk, Wojciech | | | 1490 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wiatrowski, Damian | | | 1490 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gawlik, Pawel | | | 1271 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Czuchman, Marek | | | 1369 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Tarawski, Adrian | | | 1457 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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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