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Individual Calculations March 2023 |
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| Martin, Didier Total change: -5.40 | |   |
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| Team 2023 - PDL Fevrier | FRANCE | FRA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1678 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
|  Rees, Owen | | | 1278 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1678 | 5.50 | 9 | -0.43 | 20 | -8.60 | |
|  Rouzier, Germain | | | 1319 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Varas, Manuel | | | 1283 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adiba, Jean-Claude | | | 1393 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mauquoi, Rudi | | | 1869 | LUX | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Tadlaoui, Hamza | | | 1514 | FID | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Estadieu, Bruno | | | 1377 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lechat, Bernard | | | 1489 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Logie, Bernard | | | 1792 | BEL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Guitouni, Soha | | | 1782 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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