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Individual Calculations September 2009 |
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| Hachijan, Armen Total change: -14.25 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2132 | 3.50 | 9 | -0.95 | 15 | -14.25 | |
|  Miedema, Roi | f | | 2432 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Monsma, Menno | | | 2024 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bezemer, Arno | f | | 2332 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Laarhoven, Thijs | | | 2222 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Van Der Knijff, Reint | | | 1989 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Nicolai, Amir | | | 1837 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Uthra, P. | | wf | 2063 | IND | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Mellema, Andries | | | 2110 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Klein, David | | | 2236 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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