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Rapid:
Individual Calculations September 2022 |
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| Katkov, Michelle Total change: -53.60 | |   |
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| Kfar Saba chess rapid U20 | Kfar Saba | ISR | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1763 | 4.00 | 9 | -2.73 | 20 | -54.60 | |
|  Zakin, Ilay | | | 1373 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Azoulay, Yehonatan | | | 1584 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Qasem, Huda | | | 1541 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dezent, Eyal | | | 1423 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shteiman, Yuval | | | 1740 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Eskenazi, Joy | | | 1483 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Levi, Yaniv | | | 1363 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tashkinova, Sofiia | | | 1777 | UKR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Shilon Rahav, Eliran | | | 1646 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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) | | | | Women's National Chess Cup 2022 | Herzliya | ISR | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1763 | 3.00 | 4 | 0.05 | 20 | 1.00 | |
| | Eshkol, Lilian | | | 1363 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Qasem, Huda | | | 1541 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kosich, Lesia | | | 1566 | UKR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Lian, Marina | | | 1763 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | * 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) | | |
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