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Individual Calculations December 2021 |
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| Wibowo, Ruben Total change: -6.40 | |   |
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| Belgian Youth Chess Championship 2021 -14 B | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1395 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
|  Zouaghi, Amir | | | 1697 | BEL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Bastien, Sidan | | | 1233 | BEL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Micciche, Ruben | | | 1616 | BEL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vantorre, Nils | | | 1795 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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