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Individual Calculations August 2019 |
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| Perochon, Sami Total change: 49.60 | |   |
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| 6e Open International d'Echecs des Sables d'Olonne 2019 | LES SABLES D'OLONNE | FRA | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1145 | 3.00 | 6 | 1.24 | 40 | 49.60 | |
|  Mariette, Fabrice | | | 1291 | FRA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Callebaut, Katia | | | 1283 | BEL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Fourmond, Tony | | | 1345 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rollot, Priscillia | | | 1053 | FRA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Flamant, Jacky | | | 1545 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rollot, Nathalie | | | 1381 | FRA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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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