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Individual Calculations May 2011 |
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| Groenewold, Jan Joris Total change: 18.75 | |   |
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| NOSBO kampioenschap 2011 | Groningen | NED | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2157 | 4.50 | 6 | 1.25 | 15 | 18.75 | |
|  Hummel, Joop | | | 1986 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Van Velzen, Martin | | | 1933 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Hoeksema, Erik | m | | 2312 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tromp, Pieter | | | 2045 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Geurink, Jasper | | | 2313 | NED | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Van Der Marel, Bert | | | 2152 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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