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Individual Calculations September 2022 |
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| Zakin, Ilay Total change: 15.60 | |   |
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| Israeli U18 team championship 2022 | Beer Yaakov | ISR | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1593 | 1.50 | 2 | 0.91 | 40 | 36.40 | |
|  Glatt, Oded | | | 1773 | ISR | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Wul, Kfir | | | 1719 | ISR | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1593 | 3.50 | 6 | -0.52 | 40 | -20.80 | |
| | Margolin, Daniel | | | 1358 | ISR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zlicha, Michael | | | 1323 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wul, Kfir | | | 1719 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Rinberg, David | | | 1529 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Wexler, Guy | | | 1193 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Berlad, Asaf | | | 1551 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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