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Individual Calculations January 2018 |
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| Tombolis, Christopher Total change: 39.60 | |   |
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| 9th CSC London Chess Classic: FIDE Open | London | ENG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1799 | 3.50 | 9 | 0.99 | 40 | 39.60 | |
|  Blasco Coll, Andreu | | | 2199 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Johansson, Toni | | | 2049 | SWE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Iyengar, Ilya | | | 2044 | ENG | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Ongut, Tamas Gunes | | | 2119 | HUN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Khalifa, Ramy | | | 1939 | EGY | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ditmas, Hugh | | | 2004 | GER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Frank, Tena | | wf | 1944 | GER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sheedy, Shane | | | 1620 | IRL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Iraqui, Youssef | | | 1932 | MAR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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