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Rapid:
Individual Calculations April 2023 |
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| Margaryan, Laura Total change: 10.60 | |   |
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| Trophee Roza Lallemand ZID CHA 2023 | CHALONS EN CHAMPAGNE | FRA | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1494 | 3.50 | 5 | 0.53 | 20 | 10.60 | |
|  Petit, Ludivine | | | 1131 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Louot, Catherine | | | 1308 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Toic, Isabelle | | | 1364 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Martoian, Seda | | | 1484 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Burak, Ilona | | | 1800 | UKR | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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