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Individual Calculations December 2021 |
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| Van Volsem, Merlijn Total change: 50.80 | |   |
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| Belgian Youth Chess Championship 2021 -18 BG | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1955 | 4.50 | 6 | 0.76 | 40 | 30.40 | |
|  Zebib, Faris | | | 1555 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Van Campenhout, Rien | | | 1555 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liveyns, Rune | | | 1934 | BEL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Ouaki, Mark | | | 1987 | BEL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Loncke, Matthieu | | | 1870 | BEL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Mitran, Anthony Cristian | | | 2109 | BEL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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) | | | | Belgian Interclubs 2021-2022 Round 2 | Various Places | BEL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1955 | 1.00 | 1 | 0.51 | 40 | 20.40 | |
| | Osinga, Angelique | | | 1962 | NED | 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) | | |
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