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Individual Calculations August 2023 |
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| Ostrowsky, Alexandra Total change: -123.60 | |   |
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| 2023 Israeli National Women League | Israel | ISR | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1993 | 1.00 | 5 | -3.09 | 40 | -123.60 | |
|  Levi, Shoval | | | 1510 | ISR | 0.00 | 1 | -0.95 | 40 | -38.00 | |  Federovski, Adi | | | 1927 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Dvoeglazova, Daria | | | 1309 | ISR | 0.00 | 1 | -0.99 | 40 | -39.60 | | | Meshulam, Lilach | | | 1593 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lian, Marina | | | 1888 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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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