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Individual Calculations March 2012 |
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| Van Duijn, Roel Total change: -10.95 | |   |
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| Dutch Team Competition - 3D - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2036 | 0.50 | 2 | -0.18 | 15 | -2.70 | |
|  Klein, Ron | | | 2115 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | |  De Saegher, Chris | | | 2194 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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 2011 - 1A Dagvierkampen | Wijk aan Zee | NED | 2012-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2036 | 1.00 | 3 | -0.55 | 15 | -8.25 | |
| | Sturm, Pieter | | | 2105 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Van Drie, Rik | | | 2046 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Van Der Hooven, Evert | | | 1921 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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