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Individual Calculations February 2013 |
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| Van Kesteren, Stef Total change: -12.60 | |   |
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| Schaakfestival Groningen 2012 Open B | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1877 | 1.50 | 5 | -0.84 | 15 | -12.60 | |
|  Van Indie, Frank | | | 1878 | NED | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Zuiderweg, Edwin | | | 2034 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Knight, David | | | 1922 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Leentjens, Gilbert | | | 1853 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Dommisse, Cornelis | | | 1823 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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