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Individual Calculations May 2010 |
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| Abma, Klaas Total change: 22.25 | |   |
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| NOSBO voorjaarskampioenschap | Groningen | NED | 2010-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1959 | 2.00 | 4 | 0.77 | 25 | 19.25 | |
|  Clemens, Adrian | f | | 2263 | NED | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Marel, Lambertus Van Der | | | 2184 | NED | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Dijkstra, Maarten | | | 1923 | NED | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Slagter, David | | | 2094 | NED | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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) | | | | WLC weekend tournament | Eindhoven | NED | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1959 | 1.00 | 2 | 0.12 | 25 | 3.00 | |
| | Schroer, Marcel | | | 2109 | NED | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Blijlevens, Pim | | | 1905 | NED | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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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