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Rapid:
Individual Calculations August 2020 |
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| Spytek, Hubert Total change: 6.20 | |   |
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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 |
| 1349 | 1135 | 2.00 | 5 | 0.54 | 20 | 10.80 | |
|  Kozak, Karol | | | 1327 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Maj, Samuel | | | 1321 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Mikolajski, Marcin | | | 1227 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mucha, Krzysztof | | | 1784 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Bajer, Tomasz | | | 1088 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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 |
| 1324 | 1135 | 1.00 | 4 | -0.23 | 20 | -4.60 | |
| | Mika, Andrzej | | | 1599 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Jaskowiec, Bartlomiej | | | 1211 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Koza, Pawel | | | 1460 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gornisiewicz, Zuzanna | | | 1026 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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