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Individual Calculations March 2010 |
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| Heijboer, Pieter Total change: -2.50 | |   |
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| Corus Chess Tournament - Dag 3J | Wijk aan Zee | NED | 2010-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2108 | 1.00 | 2 | -0.10 | 25 | -2.50 | |
|  Arp, Frans | | | 2089 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | |  Cheung, Jan W. | | | 2060 | NED | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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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