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Individual Calculations September 2021 |
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| Delameilleure, Frederic Total change: -23.60 | |   |
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| Brugse Meesters - Belgian Open Championship 2021 B-group | Brugge | BEL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1441 | 2.00 | 4 | -0.59 | 40 | -23.60 | |
|  Van Den Berg, Jaap | | | 1718 | NED | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Akulov, Vsevolod | | | 1203 | BEL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Vertongen, Jack | | | 1234 | BEL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Knol, Jeffrey | | | 1145 | NED | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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