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Individual Calculations May 2010 |
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| Wilk, Piotr Total change: 4.20 | |   |
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| Zgraj jak Mistrz | Chorzow | POL | 2010-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1695 | 2.50 | 5 | 0.28 | 15 | 4.20 | |
|  Slany, Wiktor | | | 1520 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Szusterowski, Radoslaw | | | 2069 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Boldys, Piotr | | | 1532 | POL | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Dziodzio, Angelika | | | 1786 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Szusterowski, Przemyslaw | | | 1856 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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