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Individual Calculations December 2021 |
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| Decruyenaere, Robbert Total change: -28.80 | |   |
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| Belgian Youth Chess Championship 2021 -20 BG | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1965 | 3.00 | 7 | -1.18 | 20 | -23.60 | |
|  Maerevoet, Sim | f | | 2356 | BEL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Lahousse, Wouter | | | 1759 | BEL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Beurnel, Wyatt | | | 1565 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dallemagne, Maximilien | | | 2100 | BEL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gabriels, Ebe | | | 1565 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Godde, Matthias | | | 2028 | BEL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Laurent, Yann | | | 1765 | BEL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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 |
| 1767 | 1965 | 0.50 | 1 | -0.26 | 20 | -5.20 | |
| | Grobli-Casimir, Davy | | | 1767 | BEL | 0.50 | 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) | | |
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