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Individual Calculations September 2009 |
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| Kraaykamp, Wim Total change: -31.50 | |   |
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| Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1905 | 0.00 | 4 | -2.10 | 15 | -31.50 | |
|  Thoma, Sophia | | | 1830 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | |  Sekandar, Kambiz | | | 1838 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Noppen, Thijs | | | 1966 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Brandenburg, Lucia | | | 1910 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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