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Individual Calculations April 2018 |
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| Warner, Dominic Wj Total change: 20.20 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 B | Coulsdon | ENG | 2018-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1642 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
|  Morgan, David H | | | 1497 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | CCF WINTER CHESS 2017-18 LONG PLAY RESULTS MARCH 2018 | London | ENG | 2018-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1616 | 1.50 | 2 | 0.70 | 20 | 14.00 | |
| | George, Olufemi | | | 1825 | NGR | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Pratley, Ian | | | 1563 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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