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Individual Calculations November 2019 |
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| Somton, Anita Total change: -33.20 | |   |
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| 23rd 4NCL Congress Major | South Normanton | ENG | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1831 | 1.00 | 2 | -0.27 | 40 | -10.80 | |
|  Sunny, Saurav | | | 1431 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Jarvis, Derek A | | | 1942 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | 2019-20 Women's 4NCL 1 | Kenilworth | ENG | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1831 | 2.50 | 4 | -0.56 | 40 | -22.40 | |
| | Dicen, Imogen | | | 1509 | ENG | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Zhu, Yaoyao | | | 1873 | ENG | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Arora, Tashika | | | 1560 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Pham, Catherine | | | 1431 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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