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Individual Calculations September 2015 |
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| Merza, Morris Total change: -12.80 | |   |
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| Dutch Open 2015 - Reserve A | Dieren | NED | 2015-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2146 | 6.00 | 9 | -0.64 | 20 | -12.80 | |
|  Zwirs, Jasper | | | 1893 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Haan, Gertjan | | | 1832 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Berghuis, Marten | | | 1930 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Tulfer, Paul | | | 1895 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Etmans, Maarten | f | | 2008 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Huysman, Arie | | | 2051 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Snoeck, Rene | | | 1934 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Van Mierlo, Guido | | | 2050 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Taal, Rieks | | | 2026 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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