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Individual Calculations December 2021 |
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| Debunne, Lasse Total change: -101.60 | |   |
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| 30eme Open International d'Echecs de Caen - Open B | CAEN | FRA | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1361 | 1.00 | 3 | -0.79 | 40 | -31.60 | |
|  Brahmi, Mohamed | | | 1101 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Cavellier, Loic | | | 1673 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Swietlik, Nicolas | | | 1088 | FRA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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) | | | | Belgian Youth Chess Championship 2021 -16 B | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1371 | 1.50 | 5 | -1.75 | 40 | -70.00 | |
| | Raats, Joppe | | | 1771 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Olieslager, Max | | | 1098 | BEL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | De Nys, Noa | | | 1203 | BEL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Lepoutre, Florian | | | 1151 | BEL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Jadoul, Mathys | | | 1087 | BEL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | * 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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