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Individual Calculations April 2021 |
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| Kupervaser, Erez Total change: 24.40 | |   |
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| Israeli Open Championship Finals 2020 | Haifa | ISR | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2371 | 5.00 | 9 | 1.22 | 20 | 24.40 | |
|  Steinberg, Nitzan | g | | 2553 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kobo, Ori | g | | 2460 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Boruchovsky, Avital | g | | 2541 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Aizenberg, Benny | f | | 2307 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Solomon, Asif | f | | 2356 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ben Artzi, Ido | m | | 2368 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Gruenfeld, Yehuda | g | | 2412 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ben Ari, Yannay | f | | 2403 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Dvoirys, Semen I. | g | | 2483 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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