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Individual Calculations March 2023 |
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| Roels, Frederik Total change: 34.60 | |   |
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| Belgian Interclubs 2022-2023 Ronde 6 | Various Places | BEL | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1893 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
|  De Bouver, Guido | | | 1783 | BEL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 7 | Various Places | BEL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1868 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
| | Mollekens, Roeland | | | 1907 | BEL | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | Wachtebeke Winter Round Robin 2023 Group C | Wachtebeke | BEL | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1868 | 4.50 | 9 | 1.33 | 20 | 26.60 | |
| | Pauw, Martijn | | | 2012 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Gortemaker, Lucas | | | 1991 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Psaila, Clarence | f | | 1955 | MLT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Krygelmans, Johan | | | 2026 | BEL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Barbier, Astrid | | wf | 1945 | BEL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Van Vliet, Dennis | | | 2027 | BEL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Barzeele, Raf | | | 1907 | BEL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Osinga, Angelique | | | 1984 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Verschraegen, Thomas | | | 1945 | BEL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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