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Individual Calculations March 2010 |
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| Voermans, Adri Total change: 7.65 | |   |
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| Schaakfestival Groningen 2009 Mini A | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1871 | 2.00 | 5 | 0.51 | 15 | 7.65 | |
|  Nepveu, Manuel | | | 2011 | NED | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Wubben, Marcel | | | 2124 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Veneman, Henry | | | 2155 | NED | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Westermann, Natalia | | | 1855 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Harndt, Jan-Michael | | | 2011 | GER | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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