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Individual Calculations September 2023 |
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| Festraerts, Len Total change: -36.00 | |   |
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| Brasschaat Open 2023 | Brasschaat | BEL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1487 | 1.50 | 7 | -0.90 | 40 | -36.00 | |
|  Van Rootselaar, Rik | | | 2037 | NED | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Moors, Marc | | | 1787 | BEL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Michel, Steve | | | 1878 | NED | 0.00 | 1 | -0.09 | 40 | -3.60 | | | De Cap, Jan | | | 1483 | BEL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Pien, Jonas | | | 1087 * | BEL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Baekelandt, Els | | | 1521 | BEL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Liekens, Ronny | | | 1681 | BEL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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