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Individual Calculations January 2021 |
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| Gont, Yefim Total change: -19.60 | |   |
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| Liga Alef Merkaz 2020 Rounds 9-10 | Various | ISR | 2020-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1984 | 0.00 | 1 | -0.87 | 40 | -34.80 | |
|  Brill, Eyal | | | 1660 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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) | | | NOTE: K factor changed | | Israeli league Playoffs | Various | ISR | 2020-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1984 | 1.00 | 1 | 0.76 | 20 | 15.20 | |
| | Lubin, Yosef | | | 2185 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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