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Individual Calculations November 2023 |
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| Duvillier, Frederic Total change: 18.80 | |   |
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| Brussels Open Fall 2023 Rounds 5-7 | Brussels | BEL | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1248 | 0.50 | 3 | 0.18 | 20 | 3.60 | |
|  Rozenberg, Daniel | | | 1442 | BEL | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Thierens, Christian | | | 1768 | BEL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Raymond, Nirvan | | | 1736 | USA | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | 29eme Memorial Albert Dethiou Ronde 4 | Brussels | BEL | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1248 | 1.00 | 1 | 0.76 | 20 | 15.20 | |
| | Sargsyan, Avet | | | 1453 | BEL | 1.00 | 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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