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Individual Calculations March 2019 |
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| Edery, Laurent Total change: 1.00 | |   |
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| 18th Rochefort Chess Festival - Accession | ROCHEFORT | FRA | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1349 | 2.00 | 5 | 0.05 | 20 | 1.00 | |
|  Couchet, Renaud | | | 1661 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Demuth, Gilles | | | 1560 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Lamarre, Armand | | | 1261 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Marsaud, William | | | 1749 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Berard, Martine | | | 1010 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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