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Individual Calculations May 2024 |
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| Rakita, Efim Total change: -82.00 | |   |
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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 |
| 1733 | 1913 | 3.50 | 8 | -2.12 | 20 | -42.40 | |
|  Goldberg, Yoni | | | 1513 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Axelrod, Arie | f | | 2129 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kotler, Zvi | | | 1697 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zorella, Benzion | | | 1986 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pogoreltsev, Arsenii | | | 1612 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kfir, Itzhak | | | 1518 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Azaiza, Nassem | | | 1650 | ISR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Vorobyev, Vladimir | | | 1756 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | Israeli Quarter Finals 2023-24 | Kiryat Yam | ISR | 2024-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1913 | 4.50 | 9 | -1.84 | 20 | -36.80 | |
| | Kotler, Zvi | | | 1697 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tselenko, Michael | | | 1579 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Weinstein, Shaul | | | 1931 | ISR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Katz, Kiril | | | 2049 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Cohen, Avi | | | 1805 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Sabag, Matan | | | 1510 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koyfman, Itay | | | 1465 | ISR | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Kluchik, Julia | | | 1939 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Katsav, Daniel | | | 1513 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Bet Krayot 2024 5-6 | Israel | ISR | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1948 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| | Margovsky, Naum | | | 1903 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Freilich, Israel | | | 1893 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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