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Individual Calculations March 2010 |
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| Doossche, Carlo Total change: -12.30 | |   |
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| Schaakfestival Groningen 2009 Open B | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1921 | 1.50 | 5 | -0.82 | 15 | -12.30 | |
|  Mostertman, Johan | | | 1773 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Daudzvardis, Janis | | | 2189 | LAT | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Pouw, Marcel | | | 1886 | NED | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Indie Van, Frank | | | 1923 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Koskinen, Veikko | | | 1990 | FIN | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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