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Individual Calculations February 2018 |
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| Broek, Barry Total change: 18.00 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1628 | 1.50 | 3 | 0.90 | 20 | 18.00 | |
|  Dekker, Albert | | | 1849 | NED | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Schilthuizen, Sander | | | 1845 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Struben, Jeroen | | | 1908 | CAN | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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