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Individual Calculations December 2021 |
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| Van Kessel, Wessel Total change: -41.80 | |   |
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| 30eme Open International d'Echecs de Caen - Open A | CAEN | FRA | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2186 | 4.50 | 7 | -1.72 | 20 | -34.40 | |
|  Lahmar, Elies | | | 1786 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Denizet, Briac | | | 1899 | FRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Shamanauri, Nino | | | 1786 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hurstel, Alexis | | | 1816 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fontaine, Olivier | | | 1786 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Cuvelier, Annelies | | | 1905 | BEL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Marsault, Tanguy | | | 1857 | FRA | 1.00 | 1 | 0.12 | 20 | 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) | | | | Belgian Interclubs 2021-2022 Round 2 | Various Places | BEL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2196 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Memeti, Kastriot | | | 2127 | BEL | 1.00 | 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) | | | | 74ste Limburgse Interclubs 2021-2022 Ronde 3 | Various places | BEL | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2196 | 0.00 | 1 | -0.77 | 20 | -15.40 | |
| | De Coninck, Erik | | | 1981 | BEL | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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