Individual Calculations February 2023 |
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Polak, Alexander Total change: 20.80 | | |
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League Alef Hadarim 2023 1-2 | Israel | ISR | 2023-01-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1708 | 1900 | 2.00 | 2 | 0.52 | 40 | 20.80 | |
| Shemesh, Alon | | | 1623 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | Kats, Amir | | | 1792 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | 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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