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Individual Calculations September 2022 |
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| Lahav, Ziv Total change: 46.80 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1254 | 2.00 | 4 | 1.17 | 40 | 46.80 | |
|  Duchan, Yoav | | | 1731 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Manyevich, Rom | | | 1600 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Fadida, Rachel | | | 1311 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gavriel, Adam | | | 1448 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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