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Individual Calculations February 2020 |
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| Graham, Cassie M Total change: -30.60 | |   |
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| Hastings Weekend Open 2020 | Hastings | ENG | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 2016 | 1.50 | 4 | -1.83 | 20 | -36.60 | |
|  Aubury, Benjamin | | | 1696 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Mellor, Jessica | | | 1633 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sheikh, Anum | | wc | 1773 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kelly, Paul J | | | 1825 | WLS | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | | | 2019/20 4NCL Div 2 Rounds 3 - 4 | Daventry | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 2016 | 2.00 | 2 | 0.30 | 20 | 6.00 | |
| | Dicen, Imogen | | | 1616 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smith, Lynda | | wc | 1793 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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