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Individual Calculations March 2023 |
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| Aftanasiuk, Jakub Total change: -21.60 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2023 Round 1-2 | Gdansk | POL | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1457 | 0.00 | 2 | -1.08 | 20 | -21.60 | |
|  Dobrowolski, Henryk | | | 1432 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Czaja, Wiktor | | | 1423 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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