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Individual Calculations June 2017 |
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| Gregory, Andrew M Total change: 74.40 | |   |
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| 2016/17 4NCL Division 4 South Rounds 9-11 | Reading | ENG | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1940 | 2.50 | 3 | 0.92 | 40 | 36.80 | |
|  Perrett, David C | | | 1917 | WLS | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Lunn, Timothy | | | 2029 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Cooke, Charlie | | | 1816 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | NOTE: K factor changed | | Frome Congress Open | Frome | ENG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1940 | 3.50 | 5 | 1.88 | 20 | 37.60 | |
| | Richmond, Jane | | wf | 2128 | WLS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Girdlestone, Paul C | | | 2100 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Waddington, Mike P | f | | 2085 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Menadue, Jeremy Fs | | | 2082 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Varney, Zoe | | | 1976 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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