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Individual Calculations May 2022 |
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| Rosenzweig, Itzhak Total change: 1.60 | |   |
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| 35th Czerniak Memorial 2022 Open A | Tel Aviv | ISR | 2022-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1937 | 2.50 | 5 | 0.08 | 20 | 1.60 | |
|  Zemach, Roee | f | | 2272 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Bulkovstein, David | | | 1846 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Levi, Yoel | | | 1746 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sitbon, Itay | | | 2048 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bar-Or, Ornan | | | 1883 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | |
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