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Individual Calculations June 2023 |
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| Laskowski, Jerzy Total change: 19.40 | |   |
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| Wiosenne FIDE granie w Hetmanie 2023_B Round 4-6 | Warszawa | POL | 2023-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1279 | 2.00 | 2 | 0.97 | 20 | 19.40 | |
|  Zglenicki, Jakub | | | 1210 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Marciniak, Kajetan | | | 1328 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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