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Individual Calculations April 2009 |
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| Aerni, Andreas Total change: 8.10 | |   |
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| Gibraltar Master 2009 | Gibraltar | ENG | 2009-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2102 | 4.50 | 10 | 0.91 | 15 | 13.65 | |
|  De Lillo, Michele | | | 1918 | ITA | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Chapman, Terry P D | | | 2251 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Speelman, Jon S | g | | 2452 | ENG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Dittmar, Peter | f | | 2382 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pantaleoni, Claudio | | | 2211 | ITA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Rasch, Holger | | | 2301 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Madland, Kristoffer | | | 1992 | NOR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Thomassen, Joachim | f | | 2290 | NOR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bates, Caspar J | | | 2142 | ENG | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Spence, David J | | | 2223 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2102 | 2.50 | 5 | -0.37 | 15 | -5.55 | |
| | Stucki, Ramon | | | 1962 | SUI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Balacek, Tadeas | | | 2059 | CZE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Schuepbach, Hanspeter | | | 1870 | SUI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Jenni, Florian | g | | 2452 | SUI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Schaerer, Marc | | | 1935 | SUI | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | |
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