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Individual Calculations November 2017 |
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| O`gorman, Brendan Total change: 13.00 | |   |
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| CCF DAYTIME CHESS 2017-18 OCTOBER 2017 | London | ENG | 2017-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1678 | 2.50 | 3 | 0.65 | 20 | 13.00 | |
|  Clayton, David C | | | 1537 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Norman, Nigel | | | 1576 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Allan, Brian N | | | 1664 | SCO | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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