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Individual Calculations September 2021 |
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| Petri, Ben-Luca Total change: 23.00 | |   |
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| Brugse Meesters - Belgian Open Championship 2021 A-group | Brugge | BEL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1826 | 3.50 | 8 | 1.15 | 20 | 23.00 | |
|  Ouaki, Mark | | | 2081 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Kruijf, Caspar | | | 1991 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Groot, Pim | | | 1913 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | De Reese, Elias | | | 1901 | BEL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Van Veelen, Jouke | | | 2107 | NED | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Stuij, Leon | | | 1956 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Verboven, Wout | | | 1892 | BEL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | De Block, Fabio | | | 2060 | BEL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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