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Individual Calculations February 2019 |
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| Vlugt, Frans Total change: -43.80 | |   |
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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 |
| 1773 | 1959 | 1.50 | 3 | -0.69 | 20 | -13.80 | |
|  Rosegg, Jaron | | | 1862 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Timmerman, Jan | | | 1636 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Boghossian, Wahe | | | 1821 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Tata Steel Chess Tournament 2018 - Dagvierkampen | Wijk aan Zee | NED | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1959 | 0.00 | 3 | -1.50 | 20 | -30.00 | |
| | Damen, Leo | | | 2025 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Meijer, Robbert | | | 1882 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Houweling, Bert | | | 1975 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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