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Individual Calculations September 2021 |
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| Sokolinsky, Yaakov Total change: -20.80 | |   |
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| Liga Alef Shfela 2021 Round 9 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2002 | 0.00 | 1 | -0.71 | 20 | -14.20 | |
|  Zvin, Shaul | | | 1847 | 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) | | | | Max Mit Memorial 2021 A | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1990 | 2.00 | 5 | -0.33 | 20 | -6.60 | |
| | Kupervaser, Erez | f | | 2384 | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Dvir, Ofir | | | 2075 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Gleizer, Adar | | | 1786 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Azoulay, Yehonatan | | | 1590 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fleish, Felix | | | 2243 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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