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Individual Calculations October 2008 |
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| Oszmian, Natalia Total change: -69.75 | |   |
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| Internation Chess Tournament Kowalewo Pomorskie OPEN B | Kowalewo Pomorskie | POL | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1831 | 0.50 | 5 | -2.79 | 25 | -69.75 | |
|  Tarczykowski, Janusz | | | 1938 | POL | 0.00 | 1 | -0.35 | 25 | -8.75 | |  Sokolowska, Aneta | | | 1724 | POL | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Siergiej, Izabela | | | 1701 | POL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Gajek, Radoslaw | | | 1663 | POL | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Borkowski, Helmut | | | 1481 | POL | 0.00 | 1 | -0.89 | 25 | -22.25 | |
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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