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Rapid:
Individual Calculations June 2023 |
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| Qin, Xavier Total change: -19.40 | |   |
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| 9eme Tournoi Rapide de Cergy-Pontoise Echecs | CERGY | FRA | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1644 | 4.50 | 8 | -0.97 | 20 | -19.40 | |
|  Etchebarne, Jean-Marc | | | 1310 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Laurent, Julien G. | f | | 2281 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Guitard, Laureen | | | 1349 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Plessier, Pascal | | | 1286 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kham-Nguyen, Mathys | | | 1351 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Guerlach, Frederic | | | 1832 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Medghoul, Issam | | | 1402 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Barnetche, Raphael | | | 1244 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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