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Individual Calculations April 2023 |
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| Onrubia-Aviles, Carlos Total change: -22.20 | |   |
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| Belgian Interclubs 2022-2023 Ronde 8 | Various Places | BEL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1860 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Pereiro, Jorge | | | 1460 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Open Brussels Winter 2023 Rounds 8 - 11 | Brussels | BEL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1860 | 1.50 | 3 | -0.81 | 20 | -16.20 | |
| | Caulier, Marius | | | 1693 | BEL | 0.00 | 1 | -0.72 | 20 | -14.40 | |  De Harlez, Guillaume | | | 1581 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Siebert, Matias | | | 1664 | BEL | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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 2022-2023 Ronde 9 | Various Places | BEL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1860 | 0.50 | 1 | -0.38 | 20 | -7.60 | |
| | Lunev, Vitaly | | | 1518 | BEL | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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