Individual Calculations July 2008 |
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Koehn, Peter Total change: 4.50 | | |
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NRW Klasse Gruppe 1 2007/08 | different in NRW | GER | 2007-09-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2137 | 2286 | 1.00 | 1 | 0.30 | 15 | 4.50 | |
| Sudbrock, Ralf | | | 2137 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | 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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