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Individual Calculations April 2009 |
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| Kepa, Wojciech Total change: -18.75 | |   |
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| Otwarte Mistrzostwa Gminy Jastkow | Dabrowica | POL | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1646 | 0.00 | 3 | -0.70 | 25 | -17.50 | |
|  Komperda, Robert | | | 1975 | POL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Suliborski, Artur | | | 1667 | POL | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Ciechonski, Piotr | | | 1996 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Otwarte Mistrzostwa Kre¿nicy Jarej | Kreznica Jara | POL | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1646 | 1.00 | 2 | -0.05 | 25 | -1.25 | |
|  Czerw, Dawid | | | 1675 | POL | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Gora, Antonina | | | 1583 | POL | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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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