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Individual Calculations March 2023 |
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| Ostrovsky Berman, Noam Total change: 17.20 | |   |
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| Kiryat Ono Winter 2023 A | Kiryat Ono | ISR | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1692 | 4.00 | 7 | 0.37 | 40 | 14.80 | |
|  Sapir, Omri | | | 1610 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | |  Tamir, Rami | | | 1609 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Berlad, Asaf | | | 1697 | ISR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Leor, Ephraim | | | 1750 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Wul, Kfir | | | 1522 | ISR | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mondri, Nadav | | | 1737 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Bodenshtein, Yair | | | 1810 | ISR | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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 Sharon 2023 3-4 | Israel | ISR | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1692 | 1.50 | 2 | 0.06 | 40 | 2.40 | |
| | Horowitz, Guy | | | 1660 | ISR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Gilev, Arthur | | | 1318 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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