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Individual Calculations July 2009 |
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| Clemens, Adrian Total change: 11.55 | |   |
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| 2B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2277 | 2.50 | 3 | 0.57 | 15 | 8.55 | |
|  De Vries, Paul | | | 2113 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Otto, Bram | | | 2007 | NED | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Croese, Cor | | | 2363 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | NOSBO Kampioenschap 2009 | Groningen | NED | 2009-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2251 | 3.50 | 5 | 0.20 | 15 | 3.00 | |
| | Knol, Geon | | | 2079 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Groot, Marjoke | | | 1928 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kodentsov, Grigori | f | | 2281 | NED | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Zuiderweg, Edwin | | | 1961 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Hoeksema, Erik | m | | 2322 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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