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Rapid:
Individual Calculations May 2021 |
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| Wojtowicz, Jacek Total change: -2.20 | |   |
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| I Grand Prix W sercu Katowic 2021 | Katowice | POL | 2021-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1458 | 3.00 | 5 | -0.11 | 20 | -2.20 | |
|  Tim, Wojciech | | | 1138 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Pytlarz, Michal | | | 1159 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Pytlarz, Kamil | | | 1166 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Malik, Maciej | | | 1772 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kotowicz, Kamil | | | 1528 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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