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Individual Calculations September 2021 |
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| Talloen, Bert Total change: 12.20 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1337 | 2.50 | 8 | 0.28 | 20 | 5.60 | |
|  Pincket, Michael | | | 1737 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Goudriaan, Rafael | | | 1677 | NED | 1.00 | 1 | 0.88 | 20 | 17.60 | | | De Winter, Kevin | | | 1737 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Frouws, Willem | | | 1652 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Gendt, Eddy | | | 1470 | BEL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | De Meerleer, Jeroen | | | 1036 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jonckers, Marie-Jeanne | | | 1486 | BEL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Dekker, Ichelle | | | 1460 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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 B-group | Brugge | BEL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1337 | 3.00 | 6 | 0.33 | 20 | 6.60 | |
| | Aravindhan, Achyuth | | | 1650 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Souweine, Edwige | | | 1093 | BEL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Peeters, Paul | | | 1143 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hettinga, Jaap | | | 1666 | NED | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Lenoir, Aurele | | | 1557 | BEL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Vertongen, Jack | | | 1234 | BEL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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