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Individual Calculations February 2017 |
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| Van Der Laan, Dinard Total change: 17.60 | |   |
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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 |
| 2096 | 2252 | 3.00 | 3 | 0.88 | 20 | 17.60 | |
|  Tang, Charlie | | | 2055 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Van Egmond, Enrico | | | 2110 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Trzaska, Peter | | | 2122 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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