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Individual Calculations September 2021 |
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| Bultijnck, Kristoff Total change: 30.40 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1605 | 2.00 | 6 | -0.52 | 20 | -10.40 | |
|  Fischer, Julie | | wf | 2005 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Knol, Jeffrey | | | 1205 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boumrar, Ayrad | | | 1789 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Steijn, Sjaak | | | 1798 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Beddegenoodts, Marc | | | 1380 | BEL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Six, Stefaan | | | 1817 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | Brugse Meesters - Belgian Open Championship 2021 A-group | Brugge | BEL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1605 | 3.50 | 9 | 2.04 | 20 | 40.80 | |
| | Barbier, Wiebke | | | 1979 | BEL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Musabayeva, Diana | | | 1873 | BEL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Liessens, Tom | | | 1857 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Uneken, Bert | | | 1842 | NED | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Dgebuadze, Marie | | | 1857 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Petralia, Fabio | | | 1846 | BEL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Pincket, Michael | | | 1887 | BEL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Duson, Robin | | | 1990 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Vintioen, Ben | | | 1887 | BEL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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