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Individual Calculations March 2023 |
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| Charlier, Laurent Total change: -5.40 | |   |
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| Belgian Interclubs 2022-2023 Ronde 7 | Various Places | BEL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1758 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
|  Russo, Bruno | | | 1834 | BEL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1758 | 4.50 | 9 | 0.13 | 20 | 2.60 | |
| | Suliborski, Artur | | | 1892 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Maillard, Jules | | | 1484 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Deleu, Gilles | | | 1682 | BEL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Abbassi, Zeneb | | | 1940 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Stijve, Niels | | | 2088 | SUI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Reynaud, Francois | | | 1358 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lacan-Rus, David | c | | 2037 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zhuang, Leon | | | 1272 | FRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Lemaire, Matthieu | | | 1999 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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