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Individual Calculations January 2020 |
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| Buffin, Jean Total change: 51.60 | |   |
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| Team 2020 - Nationale 4 r2-3 | FRANCE | FRA | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1666 | 0.50 | 1 | -0.21 | 40 | -8.40 | |
|  Legrand, Francoise | | | 1508 | FRA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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 2020 - Ile de France Decembre | IDF | FRA | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1675 | 2.00 | 2 | 1.50 | 40 | 60.00 | |
| | Devezeaux, Michel | | | 1862 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Suanes, Cristobal | | | 1875 | FRA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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