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Individual Calculations March 2012 |
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| Van Der Wosten, Henk Total change: -7.20 | |   |
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| Tata Steel Chess Tournament 2011 - 5B Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1852 | 0.50 | 2 | -0.48 | 15 | -7.20 | |
|  Roomer, Paul | | | 1891 | NED | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Ameling, Bob | | | 1829 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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