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Rapid:
Individual Calculations August 2020 |
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| Jamka, Jakub Total change: -24.80 | |   |
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| VII Grand Prix Dobczyc w Szachach 2019-2020 - Turniej VI | Dobczyce | POL | 2020-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1030 | 0.00 | 4 | -1.33 | 20 | -26.60 | |
|  Duda, Szymon | | | 1335 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gornisiewicz, Natalia | | | 1186 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Bajer, Tomasz | | | 1088 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gornisiewicz, Gabriela | | | 1045 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | VII Grand Prix Dobczyc w Szachach 2019-2020 - Turniej VII FINAL | Dobczyce | POL | 2020-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1030 | 1.00 | 5 | 0.09 | 20 | 1.80 | |
| | Koza, Pawel | | | 1460 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Mikolajski, Marcin | | | 1227 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nowakowski, Maksymilian | | | 1192 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gornisiewicz, Natalia | | | 1186 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mucha, Krzysztof | | | 1765 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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