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Individual Calculations February 2017 |
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| Middelhoven, Hein Total change: 4.40 | |   |
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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 |
| 2164 | 2137 | 1.50 | 3 | 0.11 | 40 | 4.40 | |
|  De Roode, Peter | | | 2212 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Hortensius, Lisa | | | 2193 | NED | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Blom, Martijn | | | 2086 | NED | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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