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Individual Calculations February 2019 |
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| Ory, Jean-Paul Total change: 15.00 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1930 | 3.00 | 5 | 0.75 | 20 | 15.00 | |
|  Van Den Bergh, Ben | | | 2010 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Duin, Laurens | | | 1989 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Dissel, Henk | | | 1979 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Straathof, Dick | | | 1909 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kastelijn, Twan | | | 1942 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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