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Individual Calculations September 2009 |
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| Stap, Kees Total change: -7.65 | |   |
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| Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2093 | 4.50 | 7 | -0.51 | 15 | -7.65 | |
|  Stoffers, Jeffrey | | | 1769 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Groot, Marjoke | | | 1923 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Maris, Ivo | | | 1967 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Merza, Morris | | | 1979 | NED | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Gielen, Wim | | | 1917 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kollen, Zyon | | | 1900 | NED | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Noordkamp, Wouter | | | 2013 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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