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Individual Calculations December 2018 |
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| Rogers, Tim L Total change: -14.80 | |   |
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| Central London Chess Congress Open 2018 | London | ENG | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2018 | 2.00 | 5 | -0.74 | 20 | -14.80 | |
|  Radovanovic, Jovica | f | | 2297 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Siddharth, Gopakumar | | | 1832 | IND | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Duda, Lucas | | | 1793 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Everett, Joe | | | 1934 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Prior, Stephen C V | | | 2059 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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