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Individual Calculations February 2019 |
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| Van Der Does, Bert Total change: -8.00 | |   |
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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 |
| 1184 | 1255 | 1.00 | 2 | -0.20 | 40 | -8.00 | |
|  Jonkman Inza, Amelia Marry | | | 1141 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Van Haaften, Rob | | | 1227 | 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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