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Individual Calculations April 2023 |
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| Castiau, Julien Total change: 31.40 | |   |
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| Belgian Interclubs 2022-2023 Ronde 8 | Various Places | BEL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1393 | 1.00 | 1 | 0.88 | 20 | 17.60 | |
|  Haulotte, Francois | | | 1728 | BEL | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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) | | | | Open Brussels Winter 2023 Rounds 8 - 11 | Brussels | BEL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1393 | 1.00 | 3 | -0.08 | 20 | -1.60 | |
|  Werbrouck, Michael | | | 1572 | BEL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van De Craen, Piet | | | 1495 | BEL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Innocenti, Jean-Dominique | | | 1430 | 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) | | | | Belgian Interclubs 2022-2023 Ronde 9 | Various Places | BEL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1393 | 0.50 | 1 | 0.30 | 20 | 6.00 | |
| | Renkens, Stef | | | 1635 | BEL | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Tournoi de Carnaval 2023 Ronde 6 | Brussels | BEL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1393 | 1.00 | 1 | 0.47 | 20 | 9.40 | |
| | Lefebvre, Willy | | | 1374 | BEL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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