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Individual Calculations July 2012 |
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| Berger, Stefan Total change: -28.20 | |   |
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| OP 1 Amateur Chess | Bratto | ITA | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2016 | 0.50 | 5 | -1.18 | 15 | -17.70 | |
|  Molina, Fabrizio | f | | 2264 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Tramalloni, Luca | | | 2110 | ITA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Medici, Simone | | | 2131 | SUI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Radice, Luca | | | 2042 | ITA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Boschetti, Claudio | | | 2153 | SUI | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | Internationale Stuttgarter Stadtmeisterschaft 2012 | Stuttgart | GER | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2016 | 2.50 | 6 | -0.70 | 15 | -10.50 | |
| | Neyman, Igor | | | 2314 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Schembera, Joerg | | | 1845 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kabisch, Thilo | | | 2277 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mamerow, Marvin Stephan | | | 1883 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Zeller, Elisa | | | 1828 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Hoeglauer, Patrick | | | 1847 | GER | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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