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Individual Calculations February 2015 |
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| Broek, Thomas Total change: 17.20 | |   |
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| Tata Steel Chess Tournament 2015 - W1A | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2176 | 2.50 | 3 | 0.86 | 20 | 17.20 | |
|  Spaans, Giel | | | 2148 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Dijkhuis, Tycho | f | | 2310 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Looijer, Dave | | | 1955 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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