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Individual Calculations January 2018 |
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| Durand, Pierre Total change: -22.00 | |   |
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| Team 2018 - Pays de Loire Part 1 | PDL | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1249 | 0.00 | 3 | -1.24 | 20 | -24.80 | |
|  Robin, Christine | | | 1225 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Roussel, Jean-Baptiste | | | 1257 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Durandal, Jean | | | 1470 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Championnat de la Loire Atlantique - Open Retif 2018 r1-3 | NANTES | FRA | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1249 | 1.00 | 3 | 0.14 | 20 | 2.80 | |
| | Couchet, Renaud | | | 1649 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guihal, Patrick | | | 1649 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Meneuvrier, Serge | | | 1099 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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