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Individual Calculations September 2021 |
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| Kremer, Eli Total change: 3.80 | |   |
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| Liga Alef Merkaz 2021 Round 9 - 10 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1917 | 1.00 | 2 | -0.21 | 20 | -4.20 | |
|  Brill, Eyal | | | 1774 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rozenshtein, Maxim | | | 1901 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Israel league playoffs 2021 | Various | ISR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1920 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
|  Zrihan, Dan | | | 1846 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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