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Individual Calculations September 2009 |
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| Burer, Audry Total change: 20.75 | |   |
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| Intomart GfK Open 2009 - group B | Hilversum | NED | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1899 | 1.50 | 3 | 0.08 | 25 | 2.00 | |
|  Schmit, Evert | | | 1872 | NED | 1.00 | 1 | 0.46 | 25 | 11.50 | |  Van Brussel, Bert | | | 1929 | NED | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Becic, Zijad | | | 1960 | NED | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1899 | 3.00 | 7 | 0.75 | 25 | 18.75 | |
| | Van Bohemen, Cees | | | 2077 | NED | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Hoogland, Mike | | | 2046 | NED | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Jamshedy, Mohammad Ismail | | | 1880 | AFG | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Boersma, Jan | | | 2132 | NED | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Veltman, Anne | | | 2020 | NED | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Noordkamp, Wouter | | | 2013 | NED | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Bosch Van Rosenthal, Jeroe | | | 2085 | NED | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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