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Rapid:
Individual Calculations July 2021 |
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| Rusak, Jan Total change: 11.60 | |   |
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| 22. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - rapid | Bialystok | POL | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1244 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
|  Paszkowski, Krystian | | | 1652 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Strojek, Kazimierz | | | 1535 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Backiel, Hubert | | | 1615 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wilczewski, Michal | | | 1240 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | 24. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - rapid | Bialystok | POL | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1244 | 2.00 | 6 | 0.42 | 20 | 8.40 | |
|  Jaszczuk, Piotr | | | 1422 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Krzywosz, Karol | | | 1482 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rafa, Robert | | | 1886 | POL | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Grabarczyk, Edmund | | | 1093 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Chiszko, Oskar | | | 1372 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bancarewicz, Aleks | | | 1670 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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