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Individual Calculations June 2016 |
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| De Coverly, Roger D Total change: 5.60 | |   |
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| 4NCL Division 3S WE 5 | Telford | ENG | 2016-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2076 | 1.00 | 3 | -0.30 | 20 | -6.00 | |
|  Myall, Ivan J | | | 2064 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Rees, Ioan | f | | 2255 | WLS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sygnowski, Tomasz | | | 2071 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Frome Chess Congress | Frome | ENG | 2016-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2076 | 3.00 | 4 | 0.58 | 20 | 11.60 | |
| | Jackson, Paul G | | | 1917 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Taylor, William J | | | 1993 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Waterfield, John W | | | 1956 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Richmond, Jane | | wf | 2122 | WLS | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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