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Individual Calculations September 2017 |
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| Wolniaczyk, Daria Total change: -9.00 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1629 | 4.00 | 8 | -0.45 | 20 | -9.00 | |
|  Piasecki, Andrzej | | | 1300 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Glatty, Zbigniew | | | 1879 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zurawski, Mateusz | | | 1328 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Szymanski, Zbigniew | | | 1844 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kozlowska, Marzena | | | 1970 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Szafranski, Maciej | | | 1439 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Tadych, Szymon | | | 1501 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Geselle , Roman | | | 1429 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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