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Individual Calculations September 2022 |
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| Amit, Eli Total change: -36.60 | |   |
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| Semifinals of the Israel Chess Championship | Kfar Saba | ISR | 2022-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1956 | 2.00 | 8 | -2.19 | 20 | -43.80 | |
|  Vagman, Roy | c | | 2169 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Aizenberg, Benny | f | | 2370 | ISR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Gadasi, Noam | | wc | 1900 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Westreich, Itay | | | 2046 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Laor, Jason Ethan | | | 1556 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Beitner, Yehonatan | | | 1528 | ISR | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Qasem, Huda | | | 1768 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gavriely, Or | | | 2072 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Herzliya Open Summer 2022 | Herzliya | ISR | 2022-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1967 | 3.00 | 4 | 0.36 | 20 | 7.20 | |
| | Dobkin, Uri | | | 1556 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Levanzov, Yevgeny | | | 1654 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Menahem, Adi | | | 2232 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tadmor, Maya | | | 1836 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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