Individual Calculations April 2023 |
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Fridkovsky, Lev Total change: -5.00 | | |
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League Alef Hadarim 2023 5-6 | Israel | ISR | 2023-03-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1748 | 1940 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
| Kats, Amir | | | 1748 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | 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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