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Individual Calculations August 2021 |
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| Gruenfeld, Yehuda Total change: -2.50 | |   |
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| Liga Arzit Darom 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2400 | 1.00 | 2 | -0.25 | 10 | -2.50 | |
|  Friedland, Omer | | | 2171 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Globus, Or | f | | 2427 | ISR | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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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