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Individual Calculations February 2018 |
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| Zimmermann, Luc Total change: 3.60 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2174 | 1.50 | 3 | 0.18 | 20 | 3.60 | |
|  Wismayer, Clive | | | 2140 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Van Der Laan, Dinard | | | 2270 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Beukema, Jasper | f | | 2249 | BEL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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