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Individual Calculations March 2023 |
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| De Smet, Karl Total change: -6.80 | |   |
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| Open Brussels Winter 2023 Round 4 | Brussels | BEL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1388 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Rittelmeyer, Yann-Sven | | | 1774 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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 Brussels Winter 2023 Rounds 5-6 | Brussels | BEL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1424 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
|  Santos Martins, Junior | | | 1684 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lhoest, Lancelot | | | 1604 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Open 2023 du CEWB Ronde 1 | Bruxelles | BEL | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1424 | 0.00 | 1 | -0.03 | 20 | -0.60 | |
| | Jayes, Thomas | | | 1972 | POR | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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 |
| 1617 | 1424 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Mariame, Philippe | | | 1617 | BEL | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Open Brussels Winter 2023 Round 7 | Brussels | BEL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1424 | 0.00 | 1 | -0.03 | 20 | -0.60 | |
| | Harutyunyan, Axel | | | 1975 | BEL | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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