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Individual Calculations November 2017 |
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| Morgan, David H Total change: 11.20 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 | London | ENG | 2017-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1500 | 2.00 | 3 | 0.56 | 20 | 11.20 | |
|  Allan, Brian N | | | 1664 | SCO | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Levey, Steve | | | 1425 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Boztas, Lana | | | 1456 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | |
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