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Rapid:
Individual Calculations October 2023 |
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| Haitovich, Avital Total change: -18.20 | |   |
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| Women National Chess Cup 2023 | Herzliya | ISR | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1840 | 2.00 | 4 | -0.91 | 20 | -18.20 | |
|  Iliaguev, Dina | | | 1458 | ISR | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Federovski, Yael | | | 1527 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lahav, Michal | | wm | 2064 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Bashin, Inbar | | | 1440 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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