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Rapid:
Individual Calculations February 2020 |
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| Cox, Toby Total change: 40.20 | |   |
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| 24th Golders Green FIDE Rapid Open | London | ENG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1602 | 3.00 | 6 | 2.01 | 20 | 40.20 | |
|  Purcell, Philip | | | 1857 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Watson, Mikey J | | | 1818 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Sagall, Roy | | | 2002 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Onslow, Alfie | | | 1871 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sagues, Vincent | | | 1908 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Tivillier, Jacques | | | 1856 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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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