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Individual Calculations December 2020 |
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| Tratatovici, Dan Total change: -2.40 | |   |
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| Semifinals Israeli Championship Kfar Saba 2020 Part 2 after Quarantine | Kfar Saba | ISR | 2020-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2157 | 2.00 | 4 | -0.12 | 20 | -2.40 | |
|  Shetah, Roi | | | 1906 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Philosoph, Assi | | | 2099 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Rozen, Eytan | f | | 2397 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kunin, Michael | | | 2138 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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