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Individual Calculations February 2019 |
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| Van Haaften, Rob Total change: 16.80 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1227 | 1.50 | 2 | 0.42 | 40 | 16.80 | |
|  Jonkman Inza, Amelia Marry | | | 1141 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Van Der Does, Bert | | | 1255 | NED | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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