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Individual Calculations February 2023 |
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| Vermeulen, Fons Total change: -5.60 | |   |
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| Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1777 | 1.00 | 3 | -0.14 | 40 | -5.60 | |
|  Gattuso, Christophe | | | 1844 | FRA | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Van Randen, Fred | | | 1827 | NED | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Plomp, Barth | | | 1927 | NED | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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