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Individual Calculations February 2018 |
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| Wijgers, Ben Total change: -17.40 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1995 | 4.00 | 9 | -0.87 | 20 | -17.40 | |
|  Haakman, Adri | | | 2031 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | |  De Bruijn, Aad | | | 1972 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Hoeneveld, Maarten | | | 1885 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Veenstra, Wopke | | | 1983 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Ritsema, Ronald | | | 2068 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Geertsema, Piet | | | 1950 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Haag, Guenter | | | 1955 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Mienis, Dennis | | | 1931 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | De Freytas, Paul | | | 1916 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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