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Individual Calculations June 2018 |
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| Howell, Chris I Total change: 1.40 | |   |
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| CCF WINTER CHESS LONG PLAY RESULTS APRIL 2018 B | London | ENG | 2018-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1970 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
|  Carew, Chris R | | | 1777 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 2017/18 4NCL Division 3 South Rounds 9-11 | Reading | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1970 | 1.00 | 2 | 0.32 | 20 | 6.40 | |
| | Cocks, Elliot | | | 1999 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Hall, John | f | | 2192 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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