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Individual Calculations November 2009 |
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| Jurkiewicz, Krzysztof Total change: 4.20 | |   |
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| Druzynowe Mistrzostwa Polski -II Liga seniorow | Miedzyzdroje | POL | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2310 | 1.50 | 2 | 0.28 | 15 | 4.20 | |
|  Bukojemski, Adam | | | 2206 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Piesik, Piotr | | | 2255 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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