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Individual Calculations October 2020 |
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| Kopelevitch, Eli Total change: -2.20 | |   |
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| Liga Alef Tzafon Shabat 2020 Round 7 - Postponed matches | Various | ISR | 2020-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1852 | 0.00 | 1 | -0.42 | 20 | -8.40 | |
|  Moshenberg, David | | | 1907 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Liga Alef Tzafon Shabat 2020 Round 8 | Various | ISR | 2020-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1852 | 0.50 | 1 | 0.31 | 20 | 6.20 | |
|  Mamantov, Margarita | | | 2106 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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