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Individual Calculations July 2009 |
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| Raabe, Peter Total change: -23.55 | |   |
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| 2.Bundesliga Nord | Juergen Kohlstaedt | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2192 | 1.00 | 2 | -0.03 | 15 | -0.45 | |
|  Gruzmann, Boris | f | | 2254 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Jauk, Wilhelm | | | 2108 | GER | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | Amateur CHessOPEN | Lugano | SUI | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2192 | 2.50 | 5 | -1.54 | 15 | -23.10 | |
| | Cervini, Gian Piero | | | 1842 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Schneider, Antonio | | | 1989 | SUI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Scheidegger, Urs | | | 1947 | SUI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Sola, Giuseppe | | | 1993 | ITA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Rossi, Giampiero | | | 1915 | ITA | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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