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Individual Calculations September 2015 |
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| Colijn, Stefan Total change: 44.20 | |   |
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| Open Brasschaat 2015 | Brasschaat | BEL | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2264 | 7.50 | 9 | 2.21 | 20 | 44.20 | |
|  Wolters, Vincent | | | 1864 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Van De Griend, Johan | | | 1891 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cheng, Ngo Hin | | | 1958 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kasparov, Sergey | g | | 2475 | BLR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Vajda, Levente | g | | 2572 | ROU | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Ijzermans, Cees | | | 2022 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Van Den Hoff, Damien | | | 1864 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Docx, Stefan | m | | 2417 | BEL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Dgebuadze, Alexandre | g | | 2489 | BEL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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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