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Individual Calculations February 2015 |
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| Van Tooren, Erik Total change: -12.40 | |   |
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| Tata Steel Chess Tournament 2015 - T4C | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1938 | 4.00 | 8 | -0.62 | 20 | -12.40 | |
|  Adriaanse, Tom | | | 1912 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Timmermans, Henk | | | 1851 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | De Vries, Theo | | | 1954 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Montsma, Foppe-Jan | | | 1895 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Geene, Joris | | | 1808 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tilquin, Jean Pierre | | | 1948 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Fasel, Ton | | | 1842 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Buis, Johan | | | 1850 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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