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Individual Calculations May 2023 |
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| Niv, Lion Ariel Total change: 42.40 | |   |
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| Israel Youth Championship under 16- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1385 | 3.00 | 9 | 0.25 | 40 | 10.00 | |
|  Blonder, Daniel | | | 1796 | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Soybert, Ori | | | 1784 | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Leib, Yoni | | | 1705 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Meirovich, Ilay | | | 1954 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Abas, Sari | | | 1294 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Neumann, Amit | | | 1619 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Faran, Yair | | | 1246 | ISR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Shapurkar, Amir | | | 1223 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Laor, Jason Ethan | | | 1612 | ISR | 0.00 | 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) | | | | League Alef Darom 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1438 | 1.00 | 1 | 0.81 | 40 | 32.40 | |
| | Mikhalevski, Binyamin | | | 1689 | ISR | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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