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Rapid:
Individual Calculations October 2023 |
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| Dotan, Valeria Total change: -10.00 | |   |
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| Women National Chess Cup 2023 | Herzliya | ISR | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1850 | 1.50 | 4 | -0.50 | 20 | -10.00 | |
|  Lahav, Michal | | wm | 2064 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Mamantov, Margarita | | wf | 1989 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Goz, Liat | | | 1450 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Orian, Noga | | wf | 1824 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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