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Individual Calculations September 2014 |
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| Zgarda, Jaroslaw Total change: 7.60 | |   |
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| 22nd Poznan Chess Festival | Poznan | POL | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1435 | 1.50 | 5 | 0.19 | 40 | 7.60 | |
|  Kaczmarek, Arkadiusz | | | 1835 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kowalczyk, Mateusz | | | 1655 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Lesien, Przemyslaw | | | 1608 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Magnucka, Arleta | | | 1835 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Szafranski, Piotr | | | 1321 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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