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Individual Calculations February 2013 |
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| Dijkhuis, Sven Total change: 19.20 | |   |
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| Schaakfestival Groningen 2012 Open B | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1766 | 3.50 | 7 | 1.28 | 15 | 19.20 | |
|  Salihbegovic, Edim | | | 1858 | BIH | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Van Indie, Frank | | | 1878 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Wubs, Harry | | | 1923 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Van Der Werff, Frank | | | 1943 | NED | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Ratsma, Rosa | | | 1791 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Karsdorp, Nico | | | 1879 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Stavast, Dick | | | 2102 | NED | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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