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Individual Calculations February 2018 |
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| Roelen, Bas Total change: -15.60 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1817 | 4.50 | 9 | -0.78 | 20 | -15.60 | |
|  Bleeker, Kasper | | | 1625 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Visseq, Alexandre | | | 1764 | FRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Lemmen, Gerrit | | | 1788 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Veelenturf, Wim | | | 1718 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Schoenmakers, Nico | | | 1776 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Van Rooijen, Ton | | | 1805 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Weverling, Ferry | | | 1807 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Kuijs, Gerard | | | 1748 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Van De Water, Mels | | | 1750 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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