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Individual Calculations August 2017 |
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| Poltorak, Sebastian Total change: 91.60 | |   |
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| CHESS SUMMER 2017 | Poznan | POL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1710 | 6.50 | 9 | 2.29 | 40 | 91.60 | |
|  Rosenfeld, Noe | | | 1310 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rozumek, Krzysztof | | | 1940 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ciesielski, Marceli | | | 1482 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tadych, Szymon | | | 1431 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Glatty, Zbigniew | | | 1903 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Pawlowski, Rafal | | | 1745 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kozlowski, Tomasz | | | 1933 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Jedras, Piotr | | | 2054 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Bartkiewicz, Pawel | | | 1774 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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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