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Individual Calculations September 2018 |
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| Betkowski, Andrzej Total change: 9.60 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2041 | 5.50 | 9 | 0.48 | 20 | 9.60 | |
|  Tsesler, Yakau | | | 1708 | BLR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Psyk, Radoslaw | | | 2304 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rak, Maciej | | | 1759 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Maciejewski, Kamil | | | 1886 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zaleski, Lukasz | | | 2164 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bukojemski, Adam | | | 2233 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fraczek, Weronika | | | 1844 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Turski, Bartlomiej | | | 1830 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sanz Wawer, Daniel | | | 2180 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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