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Individual Calculations June 2024 |
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| Gershkowich, David Total change: -29.20 | |   |
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| Quarterfinals of Israel Chess Championships 2023 24. Kiryat Bialik | Kiryat Bialik | ISR | 2024-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2112 | 5.50 | 9 | -1.02 | 20 | -20.40 | |
|  Krupnik, Benaya | | | 1712 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Rinberg, David | | | 1842 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mishkovsky, Israel | | | 1960 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Taieb, Ariel | | | 1992 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Merzbach, Evyatar | | | 1764 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Menahem, Adi | c | | 2114 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Portnoy, Mikhail | | | 2041 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Margovsky, Naum | | | 1846 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Akman, Adi | | | 2040 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | full time spring in petah tikva 1950 | Petah Tikva | ISR | 2024-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2094 | 4.00 | 7 | -0.44 | 20 | -8.80 | |
| | Mondri, Nadav | | | 1885 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gunders, Elad | | | 1879 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Noy, Eyal | | | 2112 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Solomon, Asif | f | | 2245 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Bercovici, Yaniv | | | 1881 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Azoulay, Yehonatan | | | 1953 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Menkes, Shlomo | | | 1968 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | |
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