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Individual Calculations March 2023 |
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| Laffonta, Matthias Total change: 12.80 | |   |
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| Tournoi 2023 Echiquier Bordelais (-2400 elo) | BORDEAUX | FRA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 2015 | 4.50 | 5 | 0.64 | 20 | 12.80 | |
|  Kok, Selmar | | | 1615 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  De Beaupuy, Hugues | | | 1500 | FRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Belgouzia, Emir | | | 2172 | FRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ilies, Emanuel-Alexandru | | | 1816 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ortega, Sylvain | | | 1589 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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