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Individual Calculations March 2013 |
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| Nigiel, Piotr Total change: 7.65 | |   |
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| III Liga ¦l±ska Seniorów | Slask | POL | 2012-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1945 | 3.00 | 6 | 0.51 | 15 | 7.65 | |
|  Waruga, Michal | | | 1945 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Buchowski, Adam | | | 1800 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Marcinowski, Zbigniew | | | 2077 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Marzec, Jaroslaw | | | 2032 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Szmyd, Arkadiusz | | | 2174 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Wiecek, Pawel | | | 2028 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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