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Individual Calculations July 2010 |
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| Ammerlaan, Richard Total change: -7.95 | |   |
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| 27e Hofstede Oud-Bussem - BSG Pinkstertoernooi | Bussum | NED | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2192 | 1.00 | 2 | -0.53 | 15 | -7.95 | |
|  Willemsma, Abe | | | 2074 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | |  Bettman, Jan | | | 1870 | NED | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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