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Individual Calculations September 2012 |
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| Perman, Sergey Total change: -18.75 | |   |
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| Int. Chessfestival Biel Open Master | Biel | SUI | 2012-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2150 | 4.50 | 11 | -1.25 | 15 | -18.75 | |
|  Saric, Ivan | g | | 2550 * | CRO | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Richard, Emma | | | 2066 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Baskin, Robert | | | 2055 | GER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Cherniaev, Alexander | g | | 2484 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Cox, Jan | | | 2030 | BEL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Pahud, Cedric | | | 2103 | SUI | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Paul, Mathias | | | 2058 | GER | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Horber, Jean-Marc | | | 2039 | SUI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Liepins, Oliver | | | 2088 | LAT | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Zarri, Florian | | | 2087 | SUI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Arbinger, Roland | | | 2067 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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