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Individual Calculations September 2021 |
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| Maliszewski, Jacek Total change: -51.80 | |   |
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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 |
| 1530 | 1762 | 4.50 | 9 | -2.59 | 20 | -51.80 | |
|  Kawulski-Chodkiewicz, Alexander | | | 1448 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Stefaniuk, Zbigniew | | | 1505 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Borkowski, Szymon | | | 1592 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kopaczewski, Zbigniew | | | 1464 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Uliasz, Katarzyna | | | 1557 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rosa, Antoni | | | 1577 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tavernier, Loris | | | 1545 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wilgosz, Jan | | | 1532 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Borkowska, Zuzanna | | | 1548 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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