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Individual Calculations June 2024 |
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| Taieb, Ariel Total change: 33.20 | |   |
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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 |
| 1843 | 1992 | 6.00 | 8 | 0.94 | 20 | 18.80 | |
|  Sabag, Matan | | | 1510 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Margovsky, Naum | | | 1846 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Daniel, Hadar | | | 1490 | ISR | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Gershkowich, David | f | | 2112 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Portnoy, Mikhail | | | 2041 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Akman, Adi | | | 2040 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Menahem, Adi | c | | 2114 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Perelman, Eric | | | 1592 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Arzit Zafon 2024 7-8 | Israel | ISR | 2024-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2004 | 1.00 | 2 | 0.72 | 20 | 14.40 | |
| | Gurbanov, Andrei | m | | 2296 | ISR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Haimovich, Tal | m | | 2323 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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