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Individual Calculations May 2018 |
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| George, Olufemi Total change: -17.00 | |   |
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| CCF CHRISTMAS LONG PLAY CONGRESS OPEN March | London | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1825 | 0.50 | 3 | -1.03 | 20 | -20.60 | |
|  Ogunshola, Olugbemiga (ben) | | | 2124 | NGR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hamilton, Michael J | | | 1693 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Pramod Paleri, Adithya | | | 1674 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | CCF WINTER CHESS LONG PLAY RESULTS APRIL A | London | ENG | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1824 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| | Pratley, Ian | | | 1558 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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