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Individual Calculations May 2018 |
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| Lock, Gavin R Total change: 17.40 | |   |
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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 |
| 1923 | 2105 | 3.50 | 4 | 0.59 | 20 | 11.80 | |
|  Faulkner, Martin J | | | 1793 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Foster, Timothy | | | 1865 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rizvi, Nasir | | | 2036 | WLS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bennett, John M | | | 1998 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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 |
| 1942 | 2111 | 1.00 | 1 | 0.28 | 20 | 5.60 | |
| | Brocklesby, Stephen P | | | 1942 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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