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Individual Calculations September 2021 |
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| Lukin, Gavriel Total change: 12.40 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial | Afula | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1127 | 2.50 | 4 | 0.31 | 40 | 12.40 | |
|  Krigman, Eyal | | | 1165 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Amitai, Liad | | | 1137 | ISR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Ziv, Daniel | | | 1024 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Goldman, Evelin | | | 1049 | 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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