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Rapid:
Individual Calculations February 2015 |
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| Sawczuk, Czeslaw Total change: 10.40 | |   |
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| Grand Prix Polonii Wroclaw - 9.01.2015 | Wroclaw | POL | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1753 | 2.50 | 5 | 0.52 | 20 | 10.40 | |
|  Zombirt, Filip | | | 1899 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Kotkowska, Agnieszka | | | 1733 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kotkowski, Adam | | | 1875 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Somyk, Marcin | | | 1975 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Marko, Piotr | | | 1684 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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