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Individual Calculations February 2019 |
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| De Ruiter, Danny Total change: 3.20 | |   |
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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 |
| 2269 | 2312 | 3.50 | 6 | 0.16 | 20 | 3.20 | |
|  Heemskerk, Wim | f | | 2211 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Slingerland, Fred | m | | 2361 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Smits, Mark | f | | 2159 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Grimberg, Gilbert | f | | 2206 | FRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hopman, Pieter | m | | 2322 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Van Vliet, Jeffrey | f | | 2354 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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