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Individual Calculations January 2018 |
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| Cotter, Len Total change: -49.20 | |   |
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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 |
| 1789 | 1700 | 2.00 | 8 | -1.23 | 40 | -49.20 | |
|  Oyama, Akito | | | 2100 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Munshi, Aditya | | | 2000 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pollack, Oscar | | | 2014 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Perez Bolanos, Joel | | | 1519 | ESP | 0.50 | 1 | -0.24 | 40 | -9.60 | | | McKerracher, Douglas | | | 1915 | SCO | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Levy, Christopher A | | | 1526 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Hung, Dylan | | | 1400 | ENG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Fernandez Aransay, Fernand | | | 1838 | ESP | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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