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Individual Calculations February 2019 |
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| De Winter, Arthur Total change: 110.40 | |   |
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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 |
| 1644 | 1551 | 5.00 | 6 | 2.76 | 40 | 110.40 | |
|  Sikkes, Piet | | | 1615 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Egberts, Kees | | | 1708 | NED | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Pelt, Hans | | | 1656 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Thierry, Rein | | | 1624 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Goudriaan, Jaap | | | 1657 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Koks, Paul | | | 1606 | NED | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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