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Individual Calculations September 2020 |
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| Wojtycki, Jacek Total change: -2.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1132 | 1.00 | 5 | -0.06 | 40 | -2.40 | |
|  Wziatek, Marek | | | 1532 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zielinska, Aleksandra | | | 1383 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Turowski, Maciej | | | 1356 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Zawada, Radoslaw | | | 1297 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Samol, Julia | | | 1294 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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