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Individual Calculations May 2023 |
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| Rubinstein, Dori Total change: 110.00 | |   |
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| Israel Youth Championship under 16- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1687 | 5.00 | 9 | 2.25 | 40 | 90.00 | |
|  Menahem, Adi | | | 2090 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ingel, Mica Bar | | | 1565 | ISR | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Soybert, Ori | | | 1784 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Brezis, Ari | | | 1883 | ISR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Meirovich, Ilay | | | 1954 | ISR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Hasson Shreger, Shalev | | | 1817 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Duchan, Yoav | | | 1829 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zuev, Ilya | | | 1907 | ISR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Blonder, Daniel | | | 1796 | ISR | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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 Shfela 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1714 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
| | Bercovici, Yaniv | | | 1713 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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