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Individual Calculations August 2021 |
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| Daniszewski, Rafal Total change: -27.60 | |   |
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| 5 Turniej Wakacyjny | Grodzisk Mazowiecki | POL | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1025 | 0.00 | 3 | -1.09 | 40 | -43.60 | |
|  Kucharski, Sylwester | | | 1257 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Zydok, Ignacy | | | 1086 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Wrzodak, Natalia | | | 1054 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1025 | 1.50 | 5 | 0.40 | 40 | 16.00 | |
| | Kwiek, Janusz | | | 1425 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Krowicki, Przemyslaw | | | 1209 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kochanek, Tomasz | | | 1248 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kwiatkowski, Szymon | | | 1151 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Jaworowski, Andre | | | 1257 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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