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Individual Calculations February 2023 |
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| Klaren, Duncan Total change: 69.60 | |   |
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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 |
| 2140 | 2073 | 5.00 | 9 | 1.15 | 40 | 46.00 | |
|  Klaren, Oscar | | | 1998 | NED | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Miulescu, Gabriel | m | | 1996 | ROU | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bailet, Pierre | g | | 2521 | FRA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Butzen, Robin | | | 2043 | BEL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Lui, Eric | | | 1915 | BEL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Iolis, Oleg | | | 2228 | BEL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mekhane, Adam | f | | 2275 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dancourt, Jean-Hugues | | | 2160 | FRA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Dubuisson, Samuel | | | 2128 | FRA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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 |
| 2113 | 2089 | 2.00 | 3 | 0.59 | 40 | 23.60 | |
| | Schoonackers, Jeroen | | | 2061 | NED | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Labruyere, Roger | | | 2106 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | | | De Boer, Bas | | | 2171 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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