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Individual Calculations July 2023 |
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| Goldberg, Yoni Total change: 6.40 | |   |
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| Reuven Minsker Memorial 2023 Open B | Haifa | ISR | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1262 | 0.50 | 2 | 0.18 | 40 | 7.20 | |
|  Goikhman, Boris | | | 1484 | ISR | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Rinberg, David | | | 1634 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | League Bet Haifa Shabbat 2023 10 | Israel | ISR | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1296 | 0.00 | 1 | -0.02 | 40 | -0.80 | |
| | Moshenberg, David | | | 1874 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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