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Individual Calculations July 2009 |
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| Bernat, Marcin Total change: 8.85 | |   |
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| 3rd Chess League of the Wielkopolska Region | Wielkopolska | POL | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2202 | 4.50 | 6 | 0.59 | 15 | 8.85 | |
|  Szadkowski, Krzysztof | | | 2115 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Wojtkowski, Pawel | | | 2115 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Musialkiewicz, Jan | | | 2117 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Hanusek, Sebastian | | | 1977 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kosmowski, Przemyslaw | | | 2167 | POL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Duszczak, Dariusz | | | 2032 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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