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Individual Calculations July 2023 |
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| Mazek, Marek Total change: -1.00 | |   |
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| ECF Counties Championship - SF2 | Leicester | ENG | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2003 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
|  Solomon, D Ajoy | | | 1965 | ENG | 0.50 | 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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