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Individual Calculations February 2017 |
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| Wismayer, Clive Total change: 30.20 | |   |
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| Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2110 | 3.00 | 3 | 1.51 | 20 | 30.20 | |
|  Ratsma, Rosa | | | 2159 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Westerduin, Philip | | | 2048 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Woestenburg, Jochem | | | 2129 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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