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Individual Calculations May 2023 |
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| Magen, Ofek Total change: 67.20 | |   |
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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 |
| 1606 | 1507 | 4.50 | 8 | 1.44 | 40 | 57.60 | |
|  Lublinsky, Yonathan | | | 1201 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Azoulay, Yehonatan | | | 1821 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Friedlich, Eyal | | | 1352 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Berlad, Asaf | | | 1879 | ISR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Gilor, Amit | | | 1678 | ISR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Beitner, Yehonatan | | | 1651 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Goz, Shachar | | | 1723 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Andreev, Robert | | | 1540 | ISR | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | League Alef Sharon 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1507 | 0.50 | 1 | 0.24 | 40 | 9.60 | |
| | Amitai, Ido | | | 1691 | ISR | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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