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Individual Calculations September 2021 |
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| Guidarelli, Laurent Total change: 7.20 | |   |
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| 27e Festival International de Chambery - Principal (plus de 1700) | CHAMBERY | FRA | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2460 | 6.50 | 9 | 0.72 | 10 | 7.20 | |
|  Fetiveau, Arthur | | | 2060 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Real, Thibault | f | | 2223 | BEL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Derige Kane, Yan | c | | 2253 | FRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Horvath, Jozsef | g | | 2420 | HUN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Jolly, Jean-Francois | m | | 2378 | FRA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Saya, Ethan | f | | 2293 | FRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bauer, Christian | g | | 2639 | FRA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Sivuk, Vitaly | g | | 2552 | UKR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Teichmann, Erik | f | | 2262 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * 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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