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Individual Calculations February 2024 |
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| Van Der Lubben, Arno Total change: -11.40 | |   |
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| Chessfestival Groningen 2023 Open B | Groningen | NED | 2023-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1931 | 2.50 | 4 | -0.69 | 20 | -13.80 | |
|  Van Den Burg, Ralf | | | 1667 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Alhejab, Meshal | | | 1787 | KUW | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Khachatryan, Gagik B. | | | 1604 | ARM | 0.50 | 1 | -0.37 | 20 | -7.40 | | | De Wit, Evan | | | 1675 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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 Chess 204 - Weekday three-round event | Wijk aan Zee | NED | 2024-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1946 | 1.00 | 3 | 0.12 | 20 | 2.40 | |
| | Dornieden, Jonas | | | 2036 | SUI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Henris, Luc | f | | 2154 | BEL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Brouwer, Timon | | | 2120 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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