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Individual Calculations June 2023 |
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| Lopez, Dominique Total change: 11.40 | |   |
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| 23eme Open de Narbonne-Plage (-2400 elo) | NARBONNE | FRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1099 | 2.50 | 5 | 0.57 | 20 | 11.40 | |
|  Fumey, Thomas | | | 1389 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ceroni, Pascal | | | 1111 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Piquemal, Jean-Christophe | | | 1191 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Vaisse, Elisabeth | | | 1019 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Di Mercurio, Jean-Pierre | | | 1240 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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