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Individual Calculations February 2013 |
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| Sbarra, Marco Total change: 9.45 | |   |
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| 36. Zurich Weihnachtsopen Master | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2250 | 4.00 | 7 | 0.23 | 15 | 3.45 | |
|  Orsi, Massimiliano | | | 2019 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Bogner, Sebastian | g | | 2562 | GER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Demir, Bilal | | | 2114 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Adamantidis, Panagiotis | | | 2098 | SUI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Cecconi, Giovanni A | f | | 2137 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Zude, Arno | m | | 2467 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Heer, Stephan | | | 2187 | SUI | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | OP 2 Tre Re | Milano | ITA | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2250 | 3.50 | 5 | 0.40 | 15 | 6.00 | |
| | Motola, Jacopo | | | 2003 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sanchez, Joseph | g | | 2533 | PHI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Mouflih, Faycal | | | 2015 | MAR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Reale, Simone | | | 1904 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Lanzani, Mario | m | | 2288 | ITA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | |
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