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Individual Calculations March 2011 |
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| Jonkman, Fokke Total change: 8.50 | |   |
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| Dutch Team Competition - 2A - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1989 | 0.00 | 2 | -0.84 | 25 | -21.00 | |
|  Weenink, Henk | | | 2175 | NED | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Van Dijk, Ron | | | 1929 | NED | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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 - Dag 3D | Wijk aan Zee | NED | 2011-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1989 | 2.50 | 3 | 1.18 | 25 | 29.50 | |
|  Meyles, Willem | | | 1934 | NED | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Karreman, Arie | | | 2069 | NED | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Van Der Meer, Kees | | | 2100 | NED | 1.00 | 1 | 0.65 | 25 | 16.25 | |
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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