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Individual Calculations December 2021 |
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| Wibowo, Kevin Total change: 10.00 | |   |
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| Belgian Youth Chess Championship 2021 -16 B | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1520 | 3.50 | 7 | 1.06 | 40 | 42.40 | |
|  Dreelinck, Adriaan | | | 1920 * | BEL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Peeters, Alex | | | 1766 | BEL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Verboven, Wout | | | 1920 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vernimmen, Thomas | | | 1438 | BEL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Paes, Martijn | | | 1913 | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Andre, Robin | | | 1300 | BEL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Decruyenaere, Victor | | | 1436 | BEL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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) | | | | Belgian Interclubs 2021-2022 Round 2 | Various Places | BEL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1520 | 0.00 | 1 | -0.81 | 40 | -32.40 | |
| | Ghisa, Alexander | | | 1270 | BEL | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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