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Individual Calculations September 2011 |
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| Van Dongen, Huub Total change: 18.75 | |   |
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| Houtje Hoofd Helder Open | Boxtel | NED | 2011-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2098 | 2.50 | 4 | 1.25 | 15 | 18.75 | |
|  Bosboom, Manuel | m | | 2401 | NED | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Schouten, Nico | | | 2245 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Geertsema, Piet | | | 1973 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Miedema, David | m | | 2409 | NED | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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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