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Individual Calculations March 2023 |
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| Alcantara, Eliyakim Total change: 19.20 | |   |
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| Championnat d'Aquitaine 2023 U12M | SAINT MACAIRE | FRA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1291 | 2.00 | 4 | -0.46 | 40 | -18.40 | |
|  Vogler, Romain | | | 1054 | FRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Hemberger, Liam | | | 1365 | FRA | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Trouve, Ethan | | | 1225 | FRA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Naulet, Lucas | | | 1168 | FRA | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1291 | 3.50 | 8 | 0.94 | 40 | 37.60 | |
| | Nguyen-Rabot, Lucian | | | 1643 | FRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Decultot, Bernard | | | 1429 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Riballet, Jean-Paul | | | 1104 | FRA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dumoulin, Philippe | | | 1407 | FRA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Shakessi, Hossein | | | 1591 | FRA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Vernet, Bruno | | | 1500 | FRA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Gil, Miguel | | | 1421 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Adiba, Jean-Claude | | | 1393 | FRA | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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