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Individual Calculations February 2023 |
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| Herzet, Serge Total change: 9.20 | |   |
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| Coupe du Bourgmestre 2023 Ronde 1 | Ans | BEL | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1775 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
|  Dengis, Emile | | | 1596 | BEL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Coupe du Bourgmestre 2023 Ronde 2 | Ans | BEL | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1775 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
|  Thirion, Jean-Francois | | | 1631 | BEL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Coupe du Bourgmestre 2023 Ronde 3 | Ans | BEL | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1775 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
| | Alchami, Nizar | | | 1686 | BEL | 1.00 | 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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