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Individual Calculations May 2024 |
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| Sorin, Boris Total change: -53.60 | |   |
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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 |
| 1654 | 1962 | 3.50 | 7 | -2.41 | 20 | -48.20 | |
|  Vorobyev, Vladimir | | | 1756 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Kfir, Itzhak | | | 1518 | ISR | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Azaiza, Nassem | | | 1650 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mendler, Omer | | | 1631 | ISR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Goldberg, Yoni | | | 1562 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margovsky, Naum | | | 1846 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pogoreltsev, Arsenii | | | 1612 | ISR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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) | | | | Alef Zafon 2024 5-6 | Israel | ISR | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 1983 | 0.00 | 1 | -0.27 | 20 | -5.40 | |
| | Katzir, Moshe | c | | 2158 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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