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Individual Calculations June 2023 |
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| Dimenshtein, Daniel Total change: 6.40 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1558 | 1.50 | 5 | -1.22 | 20 | -24.40 | |
|  Botvinnik, Roman | | | 1385 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Noy, Eyal | | | 2109 | ISR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Helfgott-Miron, Itamar | | | 1510 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Siti, Eli | | | 1578 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kedar, Shilo | | | 1162 | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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 Merkaz 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1576 | 2.00 | 2 | 1.54 | 20 | 30.80 | |
| | Klevinskiy, David | | | 1726 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Feigel, Leonid | | | 1865 | ISR | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | |
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