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Individual Calculations September 2019 |
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| Froeyman, Helmut Total change: -14.80 | |   |
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| Open Brasschaat 2019 | Brasschaat | BEL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2269 | 6.50 | 9 | -0.74 | 20 | -14.80 | |
|  Van De Laar, Andre | | | 1869 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dgebuadze, Marie | | | 1874 | BEL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Baete, Guy | | | 1869 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dauw, Sterre | | | 2148 | BEL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Markus, John Raymond | | | 1986 | NED | 0.50 | 1 | -0.34 | 20 | -6.80 | | | De Cuyper, Yago | | | 1869 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schuermans, Robert | | | 1986 | BEL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Grochal, Joey | f | | 2313 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Van Dijck, Bjarne | | | 2053 | BEL | 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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