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Individual Calculations May 2013 |
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| Zwanepol, Johan Total change: -24.30 | |   |
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| NOSBO kampioenschap 2013 | Groningen | NED | 2013-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1939 | 0.50 | 4 | -1.62 | 15 | -24.30 | |
|  Romijn, Bart | | | 1852 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Tromp, Pieter | | | 2065 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Roorda, Maarten | | | 1864 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Hondema, Evert | | | 1886 | NED | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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