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Individual Calculations February 2018 |
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| Hensbergen, Willem Total change: -0.80 | |   |
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| Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2020 | 1.00 | 3 | -0.10 | 20 | -2.00 | |
|  Blaeser, Pierre | | | 2186 | LUX | 0.00 | 1 | -0.28 | 20 | -5.60 | |  De Koning, Martin | | | 2033 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Boelhouwer, Collin | | | 2141 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2020 | 5.00 | 9 | 0.06 | 20 | 1.20 | |
| | Bottenberg, Frans | | | 1990 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kossen, Johannes | | | 2032 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Etmans, Maarten | f | | 2104 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kutchoukov, Daniel | | | 1932 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pijpers, Peter | | | 2023 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | De Zwart, Johan | | | 1974 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Van Foreest, Machteld | | | 1931 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hummel, Joop | | | 1956 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ory, Jean-Paul | | | 1909 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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