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Individual Calculations February 2019 |
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| Dessens, John Total change: 55.60 | |   |
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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 |
| 1537 | 1272 | 2.50 | 6 | 1.39 | 40 | 55.60 | |
|  Marcelis, Ronald | | | 1511 | NED | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Keizers, Paul | | | 1515 | NED | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Groot, Gerard | | | 1622 | NED | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Voskuil, Tjerk | | | 1401 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Koopmans, Perry | | | 1634 | NED | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Van Der Hagen, Stephan | | | 1541 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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