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Individual Calculations July 2019 |
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| Khersonsky, David Total change: -21.60 | |   |
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| Liga Alef Darom 2019 Round 8-9 | Various | ISR | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1672 | 0.00 | 2 | -1.08 | 20 | -21.60 | |
|  Roytenburd, Gabi | | | 1766 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Roytman, Yoel | | | 1512 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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