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Individual Calculations December 2013 |
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| Pettersson, Alexander Total change: -3.75 | |   |
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| Malta International Open 2013 | Bugibba | MLT | 2013-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2020 | 4.00 | 8 | -0.25 | 15 | -3.75 | |
|  Winter, Malcolm John | | | 1620 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Rindlisbacher, Jan | | | 2248 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Bielby, Paul | | | 1870 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Ogono Granda, Vicente Arcenio | | | 1710 | ECU | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Gueler, Sebastian | | | 2245 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Saathoff, Richard | | | 2154 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Bundesmann, Joerg | | | 2128 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Prucek, Ladislav | | | 1896 | CZE | 0.50 | 1 | -0.17 | 15 | -2.55 | | | * 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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