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Individual Calculations July 2010 |
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| Witt, Rob Total change: 21.30 | |   |
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| 27e Hofstede Oud-Bussem - BSG Pinkstertoernooi | Bussum | NED | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2221 | 4.50 | 7 | 1.42 | 15 | 21.30 | |
|  Grashuis, Aldert-Jan | | | 1954 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Bitalzadeh, Ali | m | | 2420 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Willemsma, Abe | | | 2074 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Van Kampen, Robin | m | | 2481 | NED | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Ootes, Lars | | | 2318 | NED | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Drost, Peter | | | 2084 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Reinderman, Dimitri | g | | 2608 | NED | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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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