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Individual Calculations March 2023 |
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| Peeters, Alex Total change: -42.80 | |   |
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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 |
| 1927 | 1920 | 1.00 | 1 | 0.51 | 40 | 20.40 | |
|  Defreyne, Luc | | | 1927 | BEL | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 7 | Various Places | BEL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1920 | 1.00 | 1 | 0.21 | 40 | 8.40 | |
| | De Keukelaere, Wouter | | | 1687 | BEL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Belgian Youth Chess Championship 2023 -18 | Blankenberge | BEL | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1920 | 4.50 | 9 | -1.79 | 40 | -71.60 | |
|  De Coninck, Jonathan | | | 1520 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Keukelaere, Wouter | | | 1687 | BEL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Anciaux, Adrien | f | | 2321 | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van Elsacker, Jasper | | | 1609 | BEL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dewever, Niel | | | 1734 | BEL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Debunne, Lasse | | | 1336 | BEL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Victor, Julian | | | 2134 | BEL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Debucke, Jolan | | | 1675 | BEL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Roose, Casimir | | | 1572 | BEL | 0.00 | 1 | -0.89 | 40 | -35.60 | | | * 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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