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Individual Calculations September 2009 |
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| Botta, Gabriele Total change: 1.65 | |   |
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| Individual Swiss Championship | Graechen | SUI | 2009-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2228 | 5.00 | 9 | -1.24 | 15 | -18.60 | |
|  Joller, Hans | | | 1967 | SUI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Jenni, Florian | g | | 2513 | SUI | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Hasenohr, Benedict | | | 2080 | SUI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Sprenger, Manuel | | | 2017 | SUI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ghattour, Mosab | | | 2076 | SUI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Schaffner, David | | | 1989 | SUI | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Bohrer, Ruth | | | 1979 | SUI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kaufmann, Patrick | | | 1917 | SUI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Vilaseca, Laurent | | | 2140 | SUI | 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) | | | | Jubilee Open Master 2009 | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2351 | 2228 | 4.50 | 9 | 1.35 | 15 | 20.25 | |
| | Avrukh, Boris | g | | 2628 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Balacek, Tadeas | | | 2098 | CZE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Hochstrasser, Michael | f | | 2386 | SUI | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Scalcione, Michelangelo | f | | 2389 | ITA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Das, Arghyadip | m | | 2392 | IND | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Paehtz, Thomas Jr | | | 2340 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Hommeles, Theo | f | | 2412 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Duerig, Willi | | | 2134 | SUI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Wintzer, Joachim Dr | f | | 2384 | GER | 0.50 | 1 | 0.21 | 15 | 3.15 | | | * 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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