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Individual Calculations April 2009 |
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| Neumann, Carsten Total change: -8.25 | |   |
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| Deutsche Amateurmeisterschaft A | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2185 | 2.00 | 5 | -0.55 | 15 | -8.25 | |
|  Marquardt, Benedikt | | | 2116 | GER | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Sechting, Martin | | | 2115 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Oppitz, Peter | c | | 2169 | GER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Lorenz, Roger | | | 2259 | GER | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Mantau, Jan | | | 2235 | GER | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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