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Individual Calculations September 2023 |
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| Van Kessel, Wessel Total change: 2.20 | |   |
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| 38ste Internationaal Open van Geraardsbergen 2023 | Geraardsbergen | BEL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2146 | 6.00 | 9 | 0.11 | 20 | 2.20 | |
|  Bultijnck, Kristoff | | | 1746 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Londers, Jan | | | 1786 | BEL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Degrave, Robbert | | | 1821 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Roels, Frederik | | | 1903 | BEL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dauw, Sterre | f | | 2215 | BEL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lu, Miaoyi | | wm | 2226 | CHN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bosboom, Manuel | m | | 2338 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Van Pel, Gerben | | | 1879 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Penson, Thierry | | | 2119 | BEL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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