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Individual Calculations February 2013 |
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| Duivenvoorden, Ben Total change: -10.50 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 5G | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1759 | 1.50 | 4 | -0.35 | 30 | -10.50 | |
|  Jean, Robert | | | 1732 | FRA | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Markus, Gijs | | | 1818 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Van Bellen, Henk | | | 1802 | GER | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Punt, Willem | | | 1797 | NED | 0.00 | 1 | -0.45 | 30 | -13.50 | |
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) | | |
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