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Individual Calculations May 2018 |
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| Dubertrand, Bernard Total change: 15.40 | |   |
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| Team 2018 - Coupe 2000 Ligues | FRANCE | FRA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1600 | 1.00 | 3 | 0.29 | 20 | 5.80 | |
|  Dubos, Jean-Luc | | | 1632 | FRA | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Lagunes, Jean-Renaud | | | 2000 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Catherineau, Alexandre | | | 1878 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Team 2018 - Coupe Loubatiere Regional | FRANCE | FRA | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1547 | 2.00 | 2 | 0.48 | 20 | 9.60 | |
| | De Peretti, Jean | | | 1409 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Durand, Alain | | | 1271 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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