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Individual Calculations May 2019 |
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| Gauthier, Jean-Pierre Total change: 10.80 | |   |
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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 |
| 1560 | 1459 | 2.00 | 4 | 0.54 | 20 | 10.80 | |
|  Louf, Claude | | | 1585 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Bizouart, Thierry | | | 1555 | FRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Fache, Jacques | | | 1557 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Marquet, Daniel | | | 1541 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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