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Individual Calculations January 2019 |
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| Ferry, Roger Total change: 21.00 | |   |
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| Team 2019 - Ile de France Part 1 | IDF | FRA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1848 | 0.50 | 1 | 0.17 | 20 | 3.40 | |
|  Doisneau, Laurent | | | 1972 | FRA | 0.50 | 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) | | | | Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1848 | 3.00 | 4 | 0.88 | 20 | 17.60 | |
| | Ballester, Alexandre | | | 2121 | FRA | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Carrasquedo, Imanol | | | 1674 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Vincent, Jacques | | | 1591 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rajic, Dragan | | | 1924 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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