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Individual Calculations September 2021 |
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| Sowinski, Pawel Total change: 2.40 | |   |
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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 |
| 1980 | 2039 | 4.50 | 8 | 0.06 | 40 | 2.40 | |
|  Reterski, Michal | | | 1639 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tustanowski, Robert | | | 2166 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Bugajski, Robert | f | | 2058 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Kowalczyk, Pawel | | | 2357 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zdybel, Tomasz | | | 1639 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Haliniak, Wojciech | | | 1851 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zdybel, Przemyslaw | | | 1986 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Mielczarski, Miroslaw | | | 2143 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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