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Rapid:
Individual Calculations July 2021 |
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| Siedlaczek, Michal Total change: -22.40 | |   |
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| III Grand Prix W sercu Katowic 2021 | Katowice | POL | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1383 | 0.00 | 2 | -1.12 | 20 | -22.40 | |
|  Pytlarz, Michal | | | 1152 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kotowicz, Kamil | | | 1511 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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