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Individual Calculations February 2019 |
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| Doolaard, Floris Total change: 24.00 | |   |
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| Tata Steel Chess Tournament 2018 - Weekendvierkampen | Wijk aan Zee | NED | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 1933 | 0.50 | 3 | -0.21 | 40 | -8.40 | |
|  Van Egmond, Enrico | | | 2089 | NED | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Klepke, Ricardo | | | 2222 | NED | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Braggaar, Leonore | | | 2121 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Tata Steel Chess Tournament 2018 - Dagvierkampen | Wijk aan Zee | NED | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1933 | 1.50 | 3 | 0.81 | 40 | 32.40 | |
| | Seewi, Joram | | | 2105 | GER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Wunnink, Michael | | | 2237 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Theulings, Paul-Peter | c | | 2102 | NED | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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