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Individual Calculations September 2021 |
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| Brys, Yves Total change: -5.20 | |   |
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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 |
| 1326 | 1369 | 2.00 | 4 | -0.26 | 20 | -5.20 | |
|  Hettinga, Jaap | | | 1666 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Knol, Jeffrey | | | 1145 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vertongen, Jack | | | 1234 | BEL | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Verbanck, Mario | | | 1258 | BEL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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