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Individual Calculations May 2011 |
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| Rogulski, Witold Total change: -4.80 | |   |
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| Druzynowe Mistrzostwa Mazowsza | Warszawa | POL | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2115 | 2.00 | 3 | -0.32 | 15 | -4.80 | |
|  Szwaj, Jacek | | | 1938 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Melchers, Damian | | | 1985 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Rymarowicz, Pawel | | | 1732 | POL | 0.50 | 1 | -0.41 | 15 | -6.15 | |
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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