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Individual Calculations February 2018 |
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| Dizdar, Orkun Total change: -28.40 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1951 | 1.00 | 3 | -0.23 | 20 | -4.60 | |
|  Van Otten, Gerard | | | 2061 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Elgersma, Onno | | | 1926 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Merx, Bob | | | 2059 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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 Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1951 | 0.00 | 2 | -1.19 | 20 | -23.80 | |
| | Langendijk, Andre | | | 1864 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Doolaard, Floris | | | 1901 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | |
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