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Individual Calculations February 2020 |
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| Rosegg, Jaron Total change: -42.80 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1885 | 0.00 | 3 | -1.07 | 40 | -42.80 | |
|  Bruyn, Dennis | | | 1967 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Braggaar, Wessel | | | 2035 | NED | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Hartmann, Thomas | | | 1970 | GER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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