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Individual Calculations February 2019 |
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| De Bruijn, Theo Total change: -41.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1515 | 0.50 | 5 | -1.03 | 40 | -41.20 | |
|  Terpstra, Gerben | | | 1691 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mollenkamp, Ron | | | 1701 | NED | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kuijs, Gerard | | | 1731 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Lemkes, Herman | | | 1684 | NED | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Jackson, Julius | | | 1512 | ENG | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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