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Individual Calculations September 2020 |
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| Grzesik, Norbert Total change: -14.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1980 | 3.00 | 9 | -0.72 | 20 | -14.40 | |
|  Lukasiewicz, Krzysztof | | | 2343 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Rog, Bartlomiej | | | 1862 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jaskolka, Tomasz | c | | 2196 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Pultinevicius, Paulius | g | | 2380 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goraj, Barbara | | wc | 2099 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wojcik, Wieslaw | | | 1863 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kowalczyk, Wojciech | | | 1873 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hertlein, Irena | | | 1905 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Betkowski, Andrzej | | | 2044 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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