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Individual Calculations February 2020 |
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| Verkooyen, Frank Total change: -21.80 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1999 | 0.00 | 3 | -1.09 | 20 | -21.80 | |
|  Thakoerdien, Jerrel | | | 2142 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lessmann, Francis | | | 2062 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Biemans-Braggaar, Leonore | | | 2096 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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