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Individual Calculations July 2010 |
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| Grashuis, Aldert-Jan Total change: -12.25 | |   |
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| 27e Hofstede Oud-Bussem - BSG Pinkstertoernooi | Bussum | NED | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1954 | 1.00 | 4 | -0.49 | 25 | -12.25 | |
|  Witt, Rob | f | | 2221 | NED | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Gouw, Carol-Peter | | | 2096 | NED | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Van Den Bergh, Ben | | | 2008 | NED | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Bollaart, Jeroen | | | 1898 | NED | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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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