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Individual Calculations February 2020 |
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| Kopaloff, Nick Total change: -56.40 | |   |
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| Quarterfinals Israeli Championship Netanya 2019-20 | Netanya | ISR | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1992 | 3.50 | 9 | -2.42 | 20 | -48.40 | |
|  Poleg, Matan | | | 2213 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Pinhasov, Ilan | | | 1995 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Volkov, Yuri | | | 1899 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Benyguev, Ilul | | | 1764 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Edelsberg, Leon | | | 1628 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Feldman, Gidi | | | 1981 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Diomin, Reuven | | | 1724 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kopaloff, Liam | | | 1691 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Khanin, Nikita | | | 1861 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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 Hadarim 2020 Round 1 | Various | ISR | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1992 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| | Halamish, Arnon | | | 2062 | ISR | 0.00 | 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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