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Individual Calculations February 2017 |
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| Lammens, Tim Total change: 13.40 | |   |
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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 |
| 2202 | 2283 | 2.50 | 3 | 0.67 | 20 | 13.40 | |
|  Booij, Johan | | | 2222 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ratsma, Midas | | | 2233 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Merbis, Max | | | 2150 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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