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Individual Calculations February 2019 |
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| Willemsen, Lourens Total change: -32.00 | |   |
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| Tata Steel Chess Tournament 2018 - Dagvierkampen | Wijk aan Zee | NED | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1765 | 1.50 | 2 | 0.34 | 40 | 13.60 | |
|  Corpeleijn, Fred | | | 1708 | NED | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Londers, Jan | | | 1709 | BEL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1765 | 4.00 | 9 | -1.14 | 40 | -45.60 | |
| | Jakhari, Ansh | | | 1558 | NED | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Lemmen, Gerrit | | | 1780 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Braun, Steven | | | 1756 | NED | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Van Foreest, Nanne | | | 1702 | NED | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Swart, Dirk-Willem | | | 1832 | NED | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Schepens, Vincent | | | 1769 | BEL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | De Beer, Norbert | | | 1665 | NED | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Mihailescu, Lucian | | | 1735 | NED | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Jean, Robert | | | 1604 | FRA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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