Individual Calculations March 2023 |
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Sobel, Ido Total change: 6.40 | | |
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League Alef Merkaz 2023 3-4 | Israel | ISR | 2023-02-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1736 | 1872 | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| Frumkin, Dmitry | | | 1736 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | 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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