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Individual Calculations September 2009 |
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| Verstraate, Bjorn Total change: 24.25 | |   |
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| Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1898 | 3.00 | 4 | 0.97 | 25 | 24.25 | |
|  Obels, Pepijn | | | 1744 | NED | 0.50 | 1 | -0.21 | 25 | -5.25 | |  Fassaert, Desire | | | 1966 | NED | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Noppen, Thijs | | | 1966 | NED | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Dijkstra, Maarten | | | 1897 | NED | 0.50 | 1 | 0.00 | 25 | 0.00 | |
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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