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Individual Calculations January 2015 |
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| Clegg, Chris Ra Total change: -60.60 | |   |
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| CCF DAYTIME CHESS CLUB - AUTUMN 2014 (December) | COULSDON, LONDON | ENG | 2014-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1787 | 4.50 | 7 | 0.36 | 20 | 7.20 | |
|  Sonnis, Steve | | | 1675 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Earwicker, Jim | | | 1591 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kane, Frank G | | | 1790 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Allan, Brian N | | | 1779 | SCO | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Davey, Adrian | | | 1666 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Norman, Nigel | | | 1740 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | O`gorman, Brendan | | | 1784 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | London Chess Classic 2014 Weekend U2000 | London | ENG | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1765 | 1.00 | 4 | -0.57 | 20 | -11.40 | |
| | Hjort, Helge | | | 1943 | DEN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Buehrmann, Torsten | | | 1907 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Nayak, Raghav | | | 1697 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Jackson, Paul G | | | 1841 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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 CHRISTMAS CONGRESS – Under 2000 | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1765 | 0.50 | 5 | -2.82 | 20 | -56.40 | |
| | Ahluwalia, Amardip | | | 1645 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Stone, Mark R | | | 1586 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Ratnesan, Ranesh | | | 1608 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Davis, Richard | | | 1656 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Warner, Dominic Wj | | | 1718 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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