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Individual Calculations February 2016 |
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| Klinkhammer, Johan Total change: -14.20 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2002 | 3.50 | 7 | -1.19 | 20 | -23.80 | |
|  Haan, Gertjan | | | 1811 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Alhasan, Hasan | | | 1719 | KUW | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Oord, Raymon | | | 1860 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Verwoert, Jef | | | 2018 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | De Boer, Bas | | | 1852 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Van Roon, Sjoerd | | | 1949 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kouwenhoven, Derk | | | 1882 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | Dutch Team Competition 2015-2016 - 3A - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1996 | 1.00 | 1 | 0.48 | 20 | 9.60 | |
| | Lemstra, Bart | | | 1979 | NED | 1.00 | 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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