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Individual Calculations February 2017 |
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| Wagenaar, Harm Theo Total change: -16.00 | |   |
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| Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1912 | 1.00 | 3 | -0.66 | 20 | -13.20 | |
|  Braggaar, Pim | | | 1902 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Beukema, Christiaan | | | 1836 | BEL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Klein, Jorik | | | 1875 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Tata Steel Chess Tournament 2017 - Dagvierkampen | Wijk aan Zee | NED | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1912 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| | Kortekaas, Tim | | | 1872 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Van Der Eng, Henk | | | 1856 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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