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Individual Calculations May 2023 |
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| Beitner, Yehonatan Total change: 94.40 | |   |
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| Israel Youth Girl Championship under 14 -2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1651 | 6.50 | 9 | 2.08 | 40 | 83.20 | |
|  Ravid, Gal | | | 1309 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Friedlich, Eyal | | | 1352 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Azoulay, Yehonatan | | | 1821 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shefer, Uri | | | 1928 | ISR | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Taragan, Uri | | | 1761 | ISR | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Magen, Ofek | | | 1507 | ISR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Bercovici, Yaniv | | | 1679 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Ribstein, Orel | | | 2048 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ofir, Nevo | | | 1536 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | League Alef Hadarim 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1662 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
| | Vul, Yirmiyahu | | | 1495 | ISR | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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