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Individual Calculations February 2023 |
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| Ubels, Joske Total change: -11.60 | |   |
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| Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1723 | 1.00 | 2 | -0.29 | 40 | -11.60 | |
|  Sarton, Marieke | | | 1625 | NED | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Metz, Bercis | | | 1602 | NED | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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