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Individual Calculations April 2021 |
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| Fudim, Basya Total change: -21.20 | |   |
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| Israel girls chess championship u16 and u18 | Ashdod | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1433 | 1.50 | 5 | -0.53 | 40 | -21.20 | |
|  Shaul Seidner, Liad | | | 1687 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Zusman, Tal | | | 1570 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Almog, Shani | | | 1394 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Adlen, Noya | | | 1343 | ISR | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Simchayev, Alexandra | | | 1541 | ISR | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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