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Individual Calculations May 2011 |
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| Roorda, Maarten Total change: 0.00 | |   |
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| NOSBO kampioenschap 2011 | Groningen | NED | 2011-03-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2013 | 0 | 1.00 | 4 | 0.00 | 1820 | | 0.00 | |
|  Cako, Laszlo | | | 2127 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Zwanepol, Johan | | | 1939 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Abma, Klaas | | | 2000 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Hummel, Joop | | | 1986 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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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