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Individual Calculations January 2020 |
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| Sabban, Reem Total change: -1.20 | |   |
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| Israel Youth Championship U13 Qualifiers 2019 - South | Ashdod | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1185 | 1.00 | 2 | -0.03 | 40 | -1.20 | |
|  Sherman, Esther | | | 1144 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | |  Lebedev, Grigori | | | 1208 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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