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Individual Calculations May 2023 |
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| Levi, Or Total change: -19.60 | |   |
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| Israel Youth Championship under 18 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1883 | 4.00 | 9 | -0.70 | 40 | -28.00 | |
|  Rozen, Eytan | m | | 2458 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Rinberg, David | | | 1623 | ISR | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Gleizer, Lior | | | 1697 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Levi, Yaniv | | | 1545 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Zemach, Nadav | f | | 2395 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rivlin, Shachar | | | 2075 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Reches, Omer | | | 1820 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Pelech, Roee | | | 1845 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Scheimann, Ori | | | 1627 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Israeli Arzit League Merkaz 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1863 | 0.50 | 1 | 0.21 | 40 | 8.40 | |
| | Nachshoni, Yehoshua | | | 2020 | ISR | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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