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Individual Calculations September 2020 |
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| Vainer, Boaz Total change: -27.20 | |   |
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| Green Village Summer Tournament A - 2020 | Ramat-Hasharon | ISR | 2020-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1934 | 3.00 | 5 | -1.01 | 20 | -20.20 | |
|  Naor, Ofek | | | 1573 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Michaeli, Omri | | | 1560 | ISR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Tadmor, Maya | | | 1685 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Asherov, Aharon | | | 1599 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Flaum, Mark | | | 1920 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Liga Alef Hadarim 2020 Round 6 - Postponed matches | Various | ISR | 2020-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1940 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Kinberg, Ofer | | | 2047 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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