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Individual Calculations March 2023 |
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| Lafosse, Marcel Total change: 6.20 | |   |
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| Coupe du Bourgmestre 2023 Ronde 4 | Ans | BEL | 2023-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1448 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
|  Manne, Jean-Luc | | | 1779 | BEL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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 6 | Ans | BEL | 2023-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1413 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
|  Sferruggia, Serge | | | 1520 | BEL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Coupe du Bourgmestre 2023 Ronde 7 | Ans | BEL | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1413 | 0.00 | 1 | -0.22 | 20 | -4.40 | |
| | Wintgens, Jean-Marc | | | 1635 | BEL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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