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Individual Calculations February 2023 |
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| De Reese, Elias Total change: -17.20 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi A | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1985 | 3.00 | 9 | -0.79 | 40 | -31.60 | |
|  Anciaux, Marc | | | 2073 | BEL | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Butzen, Robin | | | 2043 | BEL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Dubuisson, Samuel | | | 2128 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Havez, Matthieu | | | 1928 | FRA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Stuer, Marc | | | 2078 | BEL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Toure, Vasanth | | | 2114 | FRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Heldenbergh, Nils | | | 2003 | BEL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Van Den Bosch, Arno | | | 2021 | BEL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Klaren, Oscar | | | 1998 | NED | 0.50 | 1 | 0.02 | 40 | 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) | | | | Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1983 | 2.00 | 3 | 0.36 | 40 | 14.40 | |
| | Scharft, Johan | | | 1990 | NED | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Gunther, Marcella | | | 1930 | NED | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Groot, Pim | | | 1922 | NED | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | |
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