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Individual Calculations September 2009 |
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| Brinkers, Kees Total change: -2.40 | |   |
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| Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1965 | 3.00 | 6 | -0.16 | 15 | -2.40 | |
|  Fassaert, Desire | | | 1966 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Verhoef, Harry | | | 1939 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Noppen, Thijs | | | 1966 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Rutjes, Twan | | | 1965 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Reinders, Joan | | | 1874 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Maris, Ivo | | | 1967 | NED | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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