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Individual Calculations September 2021 |
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| Pisarski, Stanislaw Total change: -13.20 | |   |
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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 |
| 1400 | 1267 | 1.50 | 6 | -0.66 | 20 | -13.20 | |
|  Zdybel, Przemyslaw | | | 1667 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Taler, Andrzej | | | 1336 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Slusarczyk, Anna | | | 1491 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ryszka, Maciej | | | 1202 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Bugajski, Robert | f | | 1667 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wlodarczyk, Jan | | | 1037 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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