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Individual Calculations January 2018 |
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| Dawgiel, Bartosz Total change: -66.80 | |   |
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| Olawa Winter Chess Classic 2017 | Olawa | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1290 | 1.50 | 5 | -1.67 | 40 | -66.80 | |
|  Marek, Grzegorz | | | 1272 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Wilgosz, Jan | | | 1242 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Jurkowska, Magdalena | | | 1297 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Makhmudov, Akbar | | | 1043 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Lupinski, Marcel | | | 1075 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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