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Individual Calculations February 2023 |
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| Wolters, Dick Total change: 7.40 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1634 | 4.00 | 8 | 0.37 | 20 | 7.40 | |
|  Mittertreiner, Aad | | | 1682 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Van Wijngaarden, Thijs | | | 1679 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Joliez, Didier | | | 1686 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Witkamp, Theo | | | 1671 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Mihailescu, Lucian | | | 1625 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Eveleens, Ed | | | 1645 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Brands, Joop | | | 1614 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mollenkamp, Ron | | | 1734 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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