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Rapid:
Individual Calculations July 2023 |
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| De Saedeleer, Sam Total change: 5.20 | |   |
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| Open Rapid Brussels 2023 Black Death | Brussels | BEL | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1536 | 1.00 | 1 | 0.80 | 20 | 16.00 | |
|  Brunet, David | | | 1781 | BEL | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | | | 1er double du CREB rapid | Brussels | BEL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1536 | 1.00 | 3 | -0.54 | 20 | -10.80 | |
| | Gravidez, Tagumpay | | | 1852 | BEL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ladurner, Ulrich | | | 1424 | BEL | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Raptis, Olympios | | | 1338 | BEL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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