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Individual Calculations July 2023 |
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| Goikhman, Boris Total change: -5.20 | |   |
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| Reuven Minsker Memorial 2023 Open B | Haifa | ISR | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1484 | 2.50 | 4 | -0.13 | 40 | -5.20 | |
|  Goldberg, Yoni | | | 1262 | ISR | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Grechin, Yan | | | 1160 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Smilovich, Eli | | | 1467 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kharouba, Wasim | | | 1515 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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