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Individual Calculations May 2023 |
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| Neumann, Amit Total change: -17.20 | |   |
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| Israel Youth Championship under 16- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1619 | 3.00 | 8 | -0.77 | 40 | -30.80 | |
|  Zuev, Ilya | | | 1907 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Shapurkar, Amir | | | 1223 | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Meirovich, Ilay | | | 1954 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Ingel, Mica Bar | | | 1565 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Brezis, Ari | | | 1883 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Niv, Lion Ariel | | | 1385 | ISR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Leib, Yoni | | | 1705 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Helfgott-Miron, Itamar | | | 1518 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | League Bet Merkaz 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1722 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Abitbul, Matan | | | 1601 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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