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Individual Calculations September 2020 |
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| Rzenca, Jerzy Total change: -56.40 | |   |
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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 |
| 1418 | 1640 | 4.00 | 7 | -1.41 | 40 | -56.40 | |
|  Para, Aleksandra | | | 1240 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jaskiewicz, Kacper | | | 1381 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Juszczak, Milosz | | | 1455 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Kopaczewski, Zbigniew | | | 1464 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Dabrowska, Aleksandra | | | 1547 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Grzechowiak, Kacper | | | 1423 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Doskocz, Karol | | | 1414 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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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