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Individual Calculations August 2023 |
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| Mamantov, Margarita Total change: -41.80 | |   |
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| 2023 Israeli National Women League | Israel | ISR | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1969 | 0.50 | 5 | -2.09 | 20 | -41.80 | |
|  Shvayger, Yuliya | m | wg | 2348 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Baranova, Victory | | | 1971 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ingel, Mica Bar | | | 1641 | ISR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kochavi, Dana | | wf | 2101 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Shaul Seidner, Liad | | | 1723 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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