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Individual Calculations February 2018 |
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| Welch, Wayne Total change: 20.20 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1809 | 5.00 | 9 | 1.01 | 20 | 20.20 | |
|  Van Heeren, Arie | | | 1731 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Dekker, Paul | | | 1836 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | De Vries, Theo | | | 1933 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Klein, Cees | | | 1907 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Bouma, Dick | | | 1845 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | De Kleijnen, Henk | | | 1877 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Rutjes, Twan | | | 1889 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bollaart, Jeroen | | | 1883 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Smith, Jack | | | 1756 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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