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Individual Calculations August 2021 |
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| Yakovleva, Tatiana Total change: -20.20 | |   |
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| Liga Alef Sharon 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1926 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Hadad, Ofer | | | 1857 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ginis, Ariel | | | 1988 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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