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Individual Calculations September 2023 |
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| De Briey, Laurent Total change: -47.40 | |   |
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| 20ieme Tournoi International du Pays de Charleroi 2023 Groupe A | Roux | BEL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2205 | 4.50 | 9 | -2.37 | 20 | -47.40 | |
|  Verbist, Julien | | | 1991 | BEL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  De Weird, Matthias | | | 2014 | BEL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | De Heug, Andrea | | | 1891 | BEL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | De Smedt, Mark | | | 1950 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Callier, Christophe | | | 1977 | BEL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Lui, Eric | | | 1931 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Barbier, Astrid | | wf | 1898 | BEL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Butzen, Robin | | | 2035 | BEL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cools, Gorik | f | | 2217 | BEL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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