Individual Calculations February 2023 |
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Le Briand, Erwan Total change: 4.20 | | |
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Team 2023 - Nationale 4 r5 | FRANCE | FRA | 2023-01-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1200 | 1430 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
| Sarishvili, Mariam | | | 1200 | GEO | 1.00 | 1 | 0.21 | 20 | 4.20 | | 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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