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Individual Calculations January 2017 |
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| Song, Jinwoo Total change: -14.40 | |   |
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| CCF CHRISTMAS CONGRESS Open 2016 | London | ENG | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1916 | 1.50 | 4 | -0.72 | 20 | -14.40 | |
|  Pratley, Ian | | | 1539 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Batchelor, Paul A | | | 1965 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ahluwalia, Amardip | | | 1872 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Rizvi, Nasir | | | 2047 | WLS | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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