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Individual Calculations January 2012 |
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| Deren, Marcin Total change: -0.90 | |   |
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| III Ligi Ma³opolskiej Seniorów | Krakow | POL | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1985 | 1.00 | 3 | -0.06 | 15 | -0.90 | |
|  Kudas, Damian | | | 2064 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Gunajew, Rafal | f | | 2222 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tyrka, Jacek | | | 2007 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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