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Individual Calculations September 2011 |
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| De Kalbermatten, Adrien Total change: -19.35 | |   |
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| Open Main Tournament (ATO) | Biel | SUI | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1851 | 1.00 | 4 | -0.78 | 15 | -11.70 | |
|  Joeri, Benjamin | | | 1534 | SUI | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Cirjan, Daniel | | | 1975 | ROU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Weyer, Hans-Juergen | | | 1977 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sommerhalder, Eric | | | 2048 | SUI | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | 20. Open International de Martigny | Martigny | SUI | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1851 | 2.00 | 5 | -0.51 | 15 | -7.65 | |
| | Cherniaev, Alexander | g | | 2251 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fournier, Michel | | | 1568 | SUI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Scapuso, Andrea | | | 1774 | SUI | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Binder, Beat | | | 2001 | SUI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Fritz, Georges | | | 1717 | SUI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | * 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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