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Individual Calculations September 2009 |
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| Merza, Morris Total change: 34.25 | |   |
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| Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1979 | 5.00 | 7 | 1.37 | 25 | 34.25 | |
|  Fassaert, Desire | | | 1966 | NED | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Evengroen, Henk-Jan | | | 1743 | NED | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Stap, Kees | | | 2093 | NED | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Evengroen, Jan | | | 1924 | NED | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Kollen, Zyon | | | 1900 | NED | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Noordkamp, Wouter | | | 2013 | NED | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Voigt, Ingrid | | wf | 2104 | GER | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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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