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Individual Calculations May 2023 |
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| Brezis, Ari Total change: -106.00 | |   |
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| Israel Youth Championship under 16- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1883 | 3.50 | 9 | -2.89 | 40 | -115.60 | |
|  Shapurkar, Amir | | | 1483 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Blonder, Daniel | | | 1796 | ISR | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Michaeli, Omri | | | 1788 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Rubinstein, Dori | | | 1687 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Neumann, Amit | | | 1619 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Medovoy, Yaniv | | | 1887 | ISR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Ingel, Mica Bar | | | 1565 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Meirovich, Ilay | | | 1954 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Mond, Omri | | | 1534 | ISR | 0.00 | 1 | -0.89 | 40 | -35.60 | | | * 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) | | | | League Alef Hadarim 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1877 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
| | Lisha, Shlomi | | | 1674 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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