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Rapid:
Individual Calculations September 2022 |
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| Ostrowsky, Alexandra Total change: -41.00 | |   |
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| Women's National Chess Cup 2022 | Herzliya | ISR | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1993 | 2.50 | 5 | -2.05 | 20 | -41.00 | |
|  Zlatin, Nikol | | | 1593 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Reprun, Nadejda | | | 1820 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Moscvitch, Ronnie | | | 1030 | ISR | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Sadka Darrell, Daria | | | 1436 | ISR | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Kosich, Lesia | | | 1566 | UKR | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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