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Individual Calculations March 2012 |
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| Van Der Raaf, Erik Total change: 2.40 | |   |
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| Tata Steel Chess Tournament 2011 - 2D Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2156 | 4.50 | 8 | 0.16 | 15 | 2.40 | |
|  Vrancken, Gilbert | | | 2171 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Boerkamp, Harrie | | | 1990 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Hummel, Joop | | | 2030 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Blijstra, Wim | | | 2273 | AHO | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Van Eijndhoven, Piet | | | 2062 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Van Zutphen, Jimmy | | | 2154 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Tischendorf, Michael, Dr | | | 2186 | GER | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Van Geffen, Ben | | | 2125 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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