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Individual Calculations May 2019 |
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| Robin, Christine Total change: -5.00 | |   |
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| Championnat de la Loire Atlantique 2019 (Open Retif) | NANTES | FRA | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1197 | 1.00 | 4 | -0.25 | 20 | -5.00 | |
|  Le Menn, Bob | | | 1418 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Michel, Sosthene | | | 1277 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Le Marchand, Patrice | | | 1358 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Le Fol, Roland | | | 1309 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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