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Individual Calculations April 2021 |
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| Sadka Darrell, Daria Total change: 33.60 | |   |
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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 |
| 1540 | 1486 | 3.00 | 5 | 0.84 | 40 | 33.60 | |
|  Adlen, Noya | | | 1343 | ISR | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Qasem, Huda | | | 1705 | ISR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Almog, Shani | | | 1394 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Shaul Seidner, Liad | | | 1687 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zusman, Tal | | | 1570 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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