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Individual Calculations February 2018 |
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| Hummel, Joop Total change: 18.60 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1956 | 5.00 | 9 | 0.93 | 20 | 18.60 | |
|  Ory, Jean-Paul | | | 1909 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Bottenberg, Frans | | | 1990 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Kossen, Johannes | | | 2032 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Etmans, Maarten | f | | 2104 | NED | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kutchoukov, Daniel | | | 1932 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Pijpers, Peter | | | 2023 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | De Zwart, Johan | | | 1974 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Hensbergen, Willem | | | 2020 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Van Foreest, Machteld | | | 1931 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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