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Individual Calculations February 2023 |
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| Kompaan, Rick Total change: 4.60 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1768 | 2.50 | 5 | 0.52 | 20 | 10.40 | |
|  Vermeulen, Frans | | | 1880 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Van Foreest, Nanne | | | 1842 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Wage, Sander | | | 1839 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Goverde, Ruud | | | 1837 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Jerphanion, Lucien | | | 1821 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1773 | 1.00 | 3 | -0.29 | 20 | -5.80 | |
| | Eek, Jacob | | | 1819 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Fanin, Erik | | | 1824 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kurt, Sascha | | | 1828 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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