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Individual Calculations September 2021 |
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| Reterski, Michal Total change: 2.20 | |   |
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| Z Szachami przez Polske - IX turniej szachowy Dabki 2021 | Dabki | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1306 | 2.00 | 6 | 0.11 | 20 | 2.20 | |
|  Sowinski, Pawel | | | 1706 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wlodarczyk, Jan | | | 1037 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mielczarski, Miroslaw | | | 1706 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zdybel, Tomasz | | | 1406 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Taler, Andrzej | | | 1336 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zielinski, Andrzej | | | 1706 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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