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Individual Calculations May 2023 |
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| Reches, Omer Total change: 26.00 | |   |
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| Israel Youth Championship under 18 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1820 | 4.00 | 9 | 0.65 | 40 | 26.00 | |
|  Yaniv, Yuval | f | | 2359 | ISR | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Gleizer, Lior | | | 1697 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Gilad, Tomer | | | 1670 | ISR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Sokolovsky, Yahli | m | | 2476 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Rinberg, David | | | 1623 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rozen, Eytan | m | | 2458 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Levi, Or | | | 1883 | ISR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Scheimann, Ori | | | 1627 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zemach, Nadav | f | | 2395 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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