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Individual Calculations January 2023 |
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| Amitai, Ido Total change: -12.40 | |   |
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| Mark Center Autumn 2022 A | Tel Aviv | ISR | 2022-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1661 | 1.50 | 5 | -0.08 | 40 | -3.20 | |
|  Vaisman, Felix | | | 2134 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Baquiche, Ram | | | 1908 | ISR | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Barkai, Uri | | | 1640 | ISR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Alon, Levi | | | 1703 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Cohen, Ziv | | | 1759 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | youth league elite north 6-7 | israel | ISR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1670 | 0.00 | 1 | -0.23 | 40 | -9.20 | |
| | Zuev, Ilya | | | 1880 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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