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Individual Calculations February 2013 |
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| Heard, Andrew Total change: 0.30 | |   |
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| Tata Steel Chess Tournament 2013 Dag 4I | Wijk aan Zee | NED | 2013-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1887 | 1.00 | 2 | 0.01 | 30 | 0.30 | |
|  Hauptmann, Thomas | | | 1945 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | |  Van Alfen, Rene | | | 1837 | NED | 0.50 | 1 | -0.07 | 30 | -2.10 | |
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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