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Individual Calculations March 2019 |
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| Brault, David Total change: -7.60 | |   |
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| 23eme Open International d'echecs de Guingamp | GUINGAMP | FRA | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1461 | 2.00 | 6 | -0.38 | 20 | -7.60 | |
|  Lahoche, Dorian | | | 1861 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stephan, Arthur | | | 1652 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rannou, Noel | | | 1486 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Juanico, Robert | | | 1127 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cresswell, Patrick | | | 1641 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lefeuvre, Thierry | | | 1507 | FRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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