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Individual Calculations May 2023 |
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| Tashkinova, Sofiia Total change: 15.60 | |   |
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| Israel Youth Girl Championship under 18 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1963 | 7.50 | 9 | 0.00 | 40 | 0.00 | |
|  Simchayev, Alexandra | | | 1663 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gadasi, Noam | | wc | 1773 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Zusman, Noa | | | 1238 | ISR | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Qasem, Huda | | | 1879 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bazavluk, Vari | | | 1563 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fadida, Rachel | | | 1302 | ISR | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Adlen, Noya | | | 1509 | ISR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Orian, Noga | | | 1957 | ISR | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Zusman, Tal | | | 1537 | ISR | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | League Alef Shfela 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1941 | 1.00 | 1 | 0.39 | 40 | 15.60 | |
| | Bodenshtein, Yair | | | 1861 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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