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Individual Calculations January 2019 |
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| Pertuisot, Gerard Total change: -11.60 | |   |
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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 |
| 1370 | 1317 | 1.00 | 3 | -0.29 | 40 | -11.60 | |
|  Humbert, Patrick | | | 1484 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Cardinal, Alain | | | 1184 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Grange, Laurent | | | 1443 | FRA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
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