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Individual Calculations April 2021 |
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| Tsafrir, Itay Total change: -45.20 | |   |
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| Israel Youth Championship Finals 2021 U14 - Israel Eshel Memorial | Hakfar Hayarok | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1406 | 2.00 | 4 | -1.13 | 40 | -45.20 | |
|  Sides, Noam | | | 1130 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Helfgott-Miron, Itamar | | | 1047 | ISR | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Sherman, Idan | | | 1371 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Barak, Tomer | | | 1111 | ISR | 1.00 | 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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