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Individual Calculations November 2017 |
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| Miles, Barry S Total change: -7.00 | |   |
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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 |
| 1575 | 1539 | 1.00 | 2 | 0.10 | 20 | 2.00 | |
|  Bloom, Paul | | | 1577 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Wong, Cheuk Nam | | | 1573 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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 DAYTIME CHESS 2017-18 OCTOBER 2017 | London | ENG | 2017-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1539 | 2.00 | 3 | -0.45 | 20 | -9.00 | |
| | Selby, Keith | | | 1351 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Woolley, Michael P | | | 1183 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gold, Harry | | | 1278 | 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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