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Rapid:
Individual Calculations February 2020 |
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| Jamka, Jakub Total change: 1.80 | |   |
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| VII Grand Prix Dobczyc w Szachach 2019-2020 - Turniej IV | Dobczyce | POL | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1052 | 1.50 | 5 | 0.09 | 20 | 1.80 | |
|  Wrona, Jaroslaw | | | 1332 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Filutowski, Milosz | | | 1205 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Lanoszka, Tadeusz | | | 1205 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Przybys, Adam | | | 1131 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Duda, Szymon | | | 1235 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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