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Individual Calculations September 2013 |
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| Sparreboom, Wil Total change: -13.95 | |   |
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| Hogeschool Zeeland Chess Tournament 2013 | Vlissingen | NED | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1977 | 4.00 | 9 | -0.93 | 15 | -13.95 | |
|  Welling, Sophie | | | 1577 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Colijn, Stefan | | | 2276 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Van T Hoff, Kees | | | 1744 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | De Wolf, Johan | | | 2129 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Van Osch, Mees | | | 2163 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Quakkelaar, Anton | | | 1759 | NED | 0.50 | 1 | -0.28 | 15 | -4.20 | | | De Winter, Gerard | | | 1755 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Stange, Sven | | | 2137 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ratsma, Rosa | | | 1857 | NED | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * 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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