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Individual Calculations March 2017 |
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| David, Frederic Total change: -3.20 | |   |
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| Team 2017 - Nationale 3 r4-5 | FRANCE | FRA | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1938 | 1.00 | 2 | 0.08 | 20 | 1.60 | |
|  Mezzadri, Malik | | | 1881 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Durufle, Arnaud | | | 2052 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Open support du Championnat des Yvelines 2017 | MAGNY LES HAMEAUX | FRA | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1938 | 4.50 | 7 | -0.24 | 20 | -4.80 | |
| | Macari, Frederic | | | 1538 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Couronne, Patrice | | | 1630 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Redjem, Mohamed | | | 1815 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mousset-Evtouchenko, Nina | | | 1632 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Appavou, Calixte | | | 1913 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Duval, Dominique | | | 1701 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Van Dongen, Patrick | f | | 2306 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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