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Individual Calculations January 2023 |
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| Levitan, Ronit Total change: 91.60 | |   |
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| youth league elite north 6-7 | israel | ISR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1972 | 1.00 | 2 | 0.16 | 40 | 6.40 | |
|  Shilon Rahav, Eliran | | | 1759 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zemach, Nadav | f | | 2403 | ISR | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Israeli Women's Championship 2022 | Arad | ISR | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1972 | 6.50 | 9 | 2.13 | 40 | 85.20 | |
|  Kochavi, Dana | | | 2011 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kluchik, Julia | | | 1887 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Efroimski, Marsel | m | wg | 2470 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tashkinova, Sofiia | | | 1919 | UKR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Reprun, Nadejda | | wf | 1979 | ISR | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Orian, Noga | | | 1949 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Ovechkin, Lilia | | | 1680 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Brusilovski, Lena | | | 1800 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Shvayger, Yuliya | m | wg | 2350 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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