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Individual Calculations October 2018 |
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| George, Olufemi Total change: 9.40 | |   |
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| CCF Winter Chess Club LP Matches Stage 1 | London | ENG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1799 | 2.00 | 3 | -0.11 | 20 | -2.20 | |
|  Allan, Brian W | | | 1661 | SCO | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Heavens, Alan F | | | 1722 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Pratley, Ian | | | 1552 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | CCF Late Summer LP Congress Open | London | ENG | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1799 | 1.00 | 2 | 0.58 | 20 | 11.60 | |
| | Stock, Tobias W | | | 2054 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Haldane, Robin W | | | 2009 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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