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Individual Calculations May 2018 |
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| Chen, Jiaqi Total change: 169.60 | |   |
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| Belgian Youth Championship 2018 -12 Boys | Blankenberge | BEL | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1368 | 4.50 | 5 | 3.48 | 40 | 139.20 | |
|  Verboven, Wout | | | 1691 | BEL | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Zouaghi, Amir | | | 1445 | BEL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Micciche, Ruben | | | 1640 | BEL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Akulov, Mikhail | | | 1630 | BEL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Nemegeer, Arne | | | 1661 | BEL | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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 2017-2018 Round 10 | Various Places | BEL | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1368 | 1.00 | 1 | 0.76 | 40 | 30.40 | |
| | Debucke, Dimitri | | | 1574 | BEL | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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