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Individual Calculations February 2018 |
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| Somton, Anita Total change: 32.80 | |   |
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| 2017/18 4NCL Division 3 North Rounds 3-4 | Bolton | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1790 | 1.50 | 2 | 0.18 | 40 | 7.20 | |
|  Boswell, Jacob Connor | | | 1813 | ENG | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Harman, George | | | 1499 | ENG | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | 17th 4NCL Congress Open | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1790 | 1.50 | 4 | 0.64 | 40 | 25.60 | |
| | Nicholson, Jim Wr | | | 1999 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Starley, Robert | | | 2079 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Munshi, Aditya | | | 1967 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ackley, Peter Je | | | 2032 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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