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Individual Calculations December 2019 |
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| Bertrand, Nicolas Total change: 9.80 | |   |
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| 9eme Open de Quimper (-2200) | QUIMPER | FRA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1940 | 4.50 | 6 | 0.49 | 20 | 9.80 | |
|  Bonhomme, Marcel | | | 1540 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Besseghier, Stephane | | | 1678 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Le Duigou, Goulven | | | 1775 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lefebvre, Matthieu | | | 1769 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bollore, Jacques | | | 2097 | FRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gaubert, Cedric | | | 1921 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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