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Individual Calculations January 2024 |
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| Ribstein, Itael Total change: -18.40 | |   |
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| Israel youth girls under 11 Herzliya 2023 | Herzliya | ISR | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1158 | 0.50 | 3 | -0.46 | 40 | -18.40 | |
|  Eden, Dana | | | 1191 | ISR | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Arina, Berezovskii | | | 1426 | ISR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Baruch, Amit | | | 1279 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | |
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