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Individual Calculations February 2019 |
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| Van Der Hagen, Loek Total change: 97.60 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1830 | 4.50 | 8 | 0.36 | 40 | 14.40 | |
|  Schlepuetz, Volker, Dr. | | | 1504 | GER | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Tromp, Pieter | | | 2080 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Van Foreest, Nanne | | | 1611 | NED | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Johnson, Matthew | | | 2010 | SUD | 0.00 | 1 | -0.26 | 40 | -10.40 | | | De Vries, Leon | | | 1692 | NED | 1.00 | 1 | 0.31 | 40 | 12.40 | | | De Jong, Mathijs | | | 1967 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Neisingh, Nils | | | 1662 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Paans, Johnny | | | 1968 | NED | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | | | Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1842 | 5.00 | 6 | 2.08 | 40 | 83.20 | |
| | Bermon, Henk | | | 1876 | NED | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Breedveld, Erik | | | 1835 | NED | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Minnema, Rens | | | 1853 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Ippel, Cornelius | | | 1754 | NED | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Van De Laar, Bruun | | | 1912 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Scherpenisse, Kees | | | 1871 | NED | 0.50 | 1 | 0.04 | 40 | 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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