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Individual Calculations August 2022 |
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| Duchan, Yoav Total change: -54.40 | |   |
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| Israel Semi-final Championship in Ramat Gan 2022 | Ramat Gan | ISR | 2022-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1899 | 2.00 | 8 | -1.63 | 40 | -65.20 | |
|  Poleg, Matan | | | 2225 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rozen, Guy | | | 1967 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Aronin, Pavel | | | 1993 | MNC | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Federovski, Adi | | | 1971 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Raiko, Yossi | | | 1923 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Shimshovich, Asaf | | | 1816 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Meirovich, Ilay | | | 1768 | ISR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Ater, Yuval | | | 1854 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | Max Mit Memorial from 1800 | Rishon le Zion | ISR | 2022-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1785 | 2.50 | 5 | 0.27 | 40 | 10.80 | |
| | Dvoirys, Semen I. | g | | 2439 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Leib, Yoni | | | 1637 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Tashkinova, Sofiia | | | 1935 | UKR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Meirovich, Ilay | | | 1756 | ISR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Levanzov, Yevgeny | | | 1654 | ISR | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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