Individual Calculations August 2017 |
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Ralphs, Nigel Total change: -10.40 | | |
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14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2022 | 2058 | 4.50 | 9 | -0.52 | 20 | -10.40 | |
| Orton, Paul | | | 1658 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | Petrov, Marian | g | | 2458 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Gosling, Brian G E | | | 1825 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | Rodriguez, Juan Talavera | | | 1963 | WLS | 0.50 | 1 | -0.13 | 20 | -2.60 | | Freeland, Alex | | | 1931 | WLS | 0.50 | 1 | -0.17 | 20 | -3.40 | | Taylor, Robert Graham | | | 1944 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | Jyothilal, N. | | | 1982 | IND | 0.50 | 1 | -0.10 | 20 | -2.00 | | Heaven, Pete | | | 2010 | WLS | 0.50 | 1 | -0.07 | 20 | -1.40 | | Arkell, Keith C | g | | 2424 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | * 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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