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Individual Calculations January 2020 |
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| Keren, Jonatan Total change: 0.00 | |   |
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| Israel Youth Championship U15 Qualifiers 2019 - North | Kiryat Motzkin | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1388 | 0 | 0.50 | 1 | 0.00 | 1388 | | 0.00 | |
|  Grebenshikov, Iliya | | | 1388 | ISR | 0.50 | 1 | 0.00 | | 0.00 | |
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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