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Individual Calculations March 2023 |
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| Brezis, Ari Total change: 121.20 | |   |
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| Herzliya Winter Tournament-A 2023 | Herzliya | ISR | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1766 | 5.50 | 9 | 2.25 | 40 | 90.00 | |
|  Lavi, Idan | | | 2086 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Patt, Zafrir | | | 1779 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Shilon Rahav, Eliran | | | 1866 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Malin, Uri | | | 1912 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kinberg, Ofer | | | 1930 | ISR | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Levy, Benyamin | | | 1880 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Hertz, Yaniv | | | 1889 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tadmor, Maya | | | 1798 | ISR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Lavi, Nitay | | | 1718 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | League Alef Hadarim 2023 3-4 | Israel | ISR | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1762 | 1.50 | 2 | 0.78 | 40 | 31.20 | |
| | Kopaloff, Nick | | | 1823 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Kalejman, Hector | | | 1913 | ISR | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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