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Individual Calculations January 2024 |
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| Chetail, Jean-Louis Total change: -12.00 | |   |
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| 24eme Open de Noel de Gouesnou | GOUESNOU | FRA | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1394 | 1.00 | 4 | -0.60 | 20 | -12.00 | |
|  Gutscher, Marc-Andre | | | 2022 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lefebvre, Etienne | | | 1714 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Richard, Louis | | | 1225 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Rodier, Eliot | | | 1208 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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