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Individual Calculations February 2019 |
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| Thakoerdien, Jerrel Total change: -15.40 | |   |
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| Tata Steel Chess Tournament 2018 - Weekendvierkampen | Wijk aan Zee | NED | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2193 | 0.50 | 3 | -0.77 | 20 | -15.40 | |
|  Hortensius, Lisa | | | 2137 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Vedder, Richard | f | | 2281 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Dardha, Daniel | f | | 2337 | BEL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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