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Rapid:
Individual Calculations October 2023 |
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| Boiko, Keren Total change: 36.40 | |   |
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| Women National Chess Cup 2023 | Herzliya | ISR | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1304 | 2.00 | 3 | 0.91 | 40 | 36.40 | |
|  Vardi, Shlomit | | | 1769 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Neumann, Shira | | | 1246 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Levitan, Liel | | | 1332 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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