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Individual Calculations December 2018 |
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| Russell, Christopher Total change: 18.80 | |   |
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| Central London Chess Congress Open 2018 | London | ENG | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2150 | 4.00 | 5 | 0.94 | 20 | 18.80 | |
|  Rizzoli, Aluna | | | 1906 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Prior, Stephen C V | | | 2059 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Seymour, Timothy P | | | 2063 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Xaxiris, E. | | | 1982 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Radovanovic, Jovica | f | | 2297 | SRB | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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