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Individual Calculations May 2010 |
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| Jonker, Marc Total change: -7.80 | |   |
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| NRW-Klasse Gruppe 2 | Bochum | GER | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2309 | 2.00 | 4 | -0.52 | 15 | -7.80 | |
|  Preuschoff, Michael | | | 2251 | GER | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Hobusch, Alexander | | | 2128 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Tkachuk, Sergij | | | 2179 | GER | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Pieper-Emden, Carsten | m | | 2296 | GER | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | |
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