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Individual Calculations February 2023 |
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| Van De Lagemaat, Arend Total change: 6.60 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2016 | 5.00 | 8 | 0.33 | 20 | 6.60 | |
|  Kastelijn, Twan | | | 1899 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Otten, Colleen | | | 2007 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Berghuis, Marten | | | 1968 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Albrecht, Alex | | | 1849 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Bodicker, Rob | | | 2004 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Heijboer, Pieter | | | 2001 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Boersma, Jan | | | 1925 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lardinois, Wouter | | | 1981 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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