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Individual Calculations December 2014 |
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| Messina, Roberta Total change: 25.20 | |   |
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| Malta International Open 2014 | Sliema | MLT | 2014-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2008 | 4.50 | 8 | 1.26 | 20 | 25.20 | |
|  Granholm, Johan | | | 1671 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bentivegna, Francesco | f | | 2308 | ITA | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Angskog, Kent | | | 2214 | SWE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Chetverik, Maxim | m | | 2259 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Amato, Andrea | f | | 2331 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Seyfried, Claus | | | 2174 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Baumgartner, Christopher | | | 1805 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fangerau, Andreas | | | 1926 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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