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Individual Calculations February 2019 |
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| Bruins, Ron Total change: -4.80 | |   |
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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 |
| 1639 | 1730 | 3.00 | 5 | -0.12 | 40 | -4.80 | |
|  Kusse, Marcel | | | 1657 | NED | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Hoogeveen, Luuk | | | 1662 | NED | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Van Den Bergh, Jan | | | 1590 | NED | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Smeman, Lambertus | | | 1601 | POR | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Hofstee, Piet | | | 1683 | NED | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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