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Individual Calculations August 2021 |
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| Jaworowski, Andre Total change: -43.80 | |   |
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| 5 Turniej Wakacyjny | Grodzisk Mazowiecki | POL | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1257 | 0.50 | 4 | -2.13 | 20 | -42.60 | |
|  Rajlich, Vaclav | | | 1012 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Wrzodak, Jaroslaw | | | 1376 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zydok, Ignacy | | | 1086 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wrzodak, Natalia | | | 1054 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1257 | 1.00 | 3 | -0.06 | 20 | -1.20 | |
| | Kwiecinski, Rafal | | | 1538 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chmielewski, Miroslaw | | | 1604 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Daniszewski, Rafal | | | 1025 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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