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Individual Calculations January 2024 |
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| Potikha, Shelley Total change: -16.80 | |   |
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| Artzit League Sharon 2024 4-5 | Israel | ISR | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1041 | 0.00 | 2 | -0.26 | 40 | -10.40 | |
|  Versano, Meitar | | | 1399 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Koren, Yotam | | | 1328 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Israel youth girls under 11 Herzliya 2023 | Herzliya | ISR | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1072 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
| | Arina, Berezovskii | | | 1426 | ISR | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Moscovitch, Shelly | | | 1084 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Eden, Dana | | | 1191 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Baruch, Amit | | | 1279 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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