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Individual Calculations September 2021 |
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| Dzieslewski, Aleksander Total change: 9.60 | |   |
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| Wroclaw OPEN 2021- group C | Wroclaw | POL | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1215 | 2.00 | 4 | 0.24 | 40 | 9.60 | |
|  Kopaczewski, Zbigniew | | | 1464 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gawlik, Pawel | | | 1271 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Dysko, Michal | | | 1246 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Frac, Piotr | | | 1074 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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