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Individual Calculations September 2017 |
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| Kopelevich, Boris Total change: -40.00 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 2054 | 6.00 | 9 | -1.00 | 40 | -40.00 | |
|  Zurel, Maxim | | | 1654 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Maman, Emanuel | | | 1743 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bucko, Wieslaw | | | 1654 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Szymczak, Zbigniew | m | | 2163 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Marszk, Kazimierz | | | 1805 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Sobotka, Jan | | | 1662 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kawula, Andrzej | | | 1880 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Blaushtain, Boris | | | 1976 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Santura, Janusz | | | 1716 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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