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Individual Calculations May 2024 |
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| Grechin, Yan Total change: 44.40 | |   |
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| Nat.ch. Quarter-final Haifa-Nesher 2024 | Haifa | ISR | 2024-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1302 | 2.50 | 7 | 1.44 | 40 | 57.60 | |
|  Margovsky, Naum | | | 1846 | ISR | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Goldberg, Yoni | | | 1272 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zorella, Benzion | | | 1986 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kfir, Itzhak | | | 1518 | ISR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Zuev, Ilya | | | 1805 | ISR | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Keren, Jonatan | | | 1616 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kotler, Zvi | | | 1697 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Israel national youth championship 2024 U12 | Kfar Saba | ISR | 2024-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1585 | 1.50 | 5 | -0.33 | 40 | -13.20 | |
| | Gavriel, Adam | | | 1701 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Zakin, Lior | | | 1814 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Arina, Berezovskii | | | 1608 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Galmidi, Ester | | | 1497 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Eden, Dana | | | 1833 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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