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Individual Calculations September 2023 |
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| Van Goethem, Jozef Total change: -9.20 | |   |
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| Brasschaat Open 2023 | Brasschaat | BEL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1792 | 4.50 | 8 | -0.46 | 20 | -9.20 | |
|  Lukin, Yesenia | | | 1392 * | BEL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Geylen, Leo | | | 1544 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Beukema, Constantijn | | | 2005 | BEL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Grochal, Joey | f | | 2280 | NED | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ponnet, Guy | | | 1563 | BEL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Cuyvers, Jens | | | 1742 | BEL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Maes, Lander | | | 1528 | BEL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Van De Laar, Andre | | | 1567 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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