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Individual Calculations December 2022 |
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| Vervaet, Bart Total change: -24.20 | |   |
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| Belgian Interclubs 2022-2023 Ronde 3 | Various Places | BEL | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1804 | 0.00 | 1 | -0.44 | 20 | -8.80 | |
|  Verrijssen, Patrick | | | 1850 | BEL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Open Leuven 2022 | Leuven | BEL | 2022-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1804 | 2.00 | 5 | -0.77 | 20 | -15.40 | |
| | Boatca, Luca | | | 1545 | BEL | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Morton, Alistair T | | | 1404 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amato, Andrea | f | | 2324 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Wambecq, Ward | | | 1589 | BEL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jonsson, Krister | | | 2014 | SWE | 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) | | |
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