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Individual Calculations September 2021 |
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| Surmont, Yves Total change: -50.60 | |   |
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| Brugse Meesters - Belgian Open Championship 2021 A-group | Brugge | BEL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2006 | 4.00 | 8 | -1.35 | 20 | -27.00 | |
|  Kumar, Prajit Sai | | | 1697 | NED | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Akulova, Alicia | | | 1823 | BEL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mechkor, Mohamed | | | 1674 | BEL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Beukema, Constantijn | | | 1870 | BEL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pu, Linden | | | 1814 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vintioen, Ben | | | 1887 | BEL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Krygelmans, Johan | | | 2094 | BEL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ouaki, Mark | | | 2081 | BEL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 17eme Festival International de Dieppe A - Grand Prix Duchesse de Berry | DIEPPE | FRA | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2006 | 4.50 | 9 | -1.18 | 20 | -23.60 | |
| | Dufeux, Elia | | | 1606 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbot, Pierre | m | | 2406 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Herreman-Boutot, Samuel | | | 1773 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Minnema, Rens | | | 1808 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Degremont, Patrick | | | 1823 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jolly, Jean-Francois | m | | 2376 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tardi, Oscar | | | 1816 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Anton, Jose | | | 1807 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Morais, Thomas | | | 1790 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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