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Individual Calculations September 2009 |
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| Welling, Sophie Total change: 35.75 | |   |
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| Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1536 | 2.50 | 8 | 1.43 | 25 | 35.75 | |
|  Van Rij, Gert | | | 1936 * | NED | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Densing, Gerd | | | 1857 | GER | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Peters, Harry | | | 1860 | NED | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Campbell, Ian | | | 1936 * | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Driessen, Wim | | | 1936 * | NED | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Aben, Paul | | | 1846 | NED | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Hijweegen, Amanda | | | 1725 | NED | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Maas, Joop | | | 1800 | NED | 0.00 | 1 | -0.18 | 25 | -4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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