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Rapid:
Individual Calculations January 2023 |
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| Chmara, Michal Total change: 8.00 | |   |
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| TURNIEJ SZACHOWY CZTERY PORY ROKU - JESIEN | Sosnowiec | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1077 | 0.50 | 3 | -0.02 | 20 | -0.40 | |
|  Nowacki, Adam | | | 1685 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kramek, Michal | | | 1362 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Cichocki, Jakub | | | 1196 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Gliwicki Festiwal Szachowy - C - ChronPESEL.pl OPEN | Gliwice | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1077 | 0.50 | 4 | 0.42 | 20 | 8.40 | |
| | Grochol, Kamil | | | 1903 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Jendrowiak, Maciej | | | 1641 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Mostowski, Boguslaw | | | 1706 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Mroz, Lena | | | 1536 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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