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Individual Calculations March 2011 |
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| Van Der Meer, Kees Total change: -19.95 | |   |
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| Dutch Team Competition - 2C - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2100 | 0.00 | 1 | -0.42 | 15 | -6.30 | |
|  Roering, Ed | | | 2157 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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 |
| 1997 | 2100 | 1.00 | 3 | -0.91 | 15 | -13.65 | |
|  Karreman, Arie | | | 2069 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Meyles, Willem | | | 1934 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Jonkman, Fokke | | | 1989 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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