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Individual Calculations February 2023 |
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| Bulthuis, Jelle Total change: 36.80 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1991 | 6.50 | 9 | 1.84 | 20 | 36.80 | |
|  Lupulescu, Adrian-Calin | | | 1930 | ROU | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Cornelisse, Sam | | | 2009 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Termeulen, Albert | | | 2043 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Avis, Fred | | | 1821 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Etmans, Maarten | f | | 2008 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Wijgers, Ben | | | 1994 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Duin, Laurens | | | 1981 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Buitink, Bert | | | 1962 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Viergever, Max | | | 2040 | 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) | | |
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