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Individual Calculations February 2018 |
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| Haakman, Adri Total change: 2.80 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2031 | 5.50 | 9 | 0.14 | 20 | 2.80 | |
|  Wijgers, Ben | | | 1995 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Mienis, Dennis | | | 1931 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | De Freytas, Paul | | | 1916 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Haag, Guenter | | | 1955 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | De Bruijn, Aad | | | 1972 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Hoeneveld, Maarten | | | 1885 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Veenstra, Wopke | | | 1983 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ritsema, Ronald | | | 2068 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Geertsema, Piet | | | 1950 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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