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Individual Calculations April 2015 |
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| Kalaiyalahan, Akshaya Total change: 52.80 | |   |
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| 3rd Bexhill-on-Sea U2200 Weekend Chess Congress | Bexhill | ENG | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2015 | 3.00 | 4 | 0.92 | 40 | 36.80 | |
|  Kelly, Paul | | | 1909 | WLS | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Othman, Mustapha | | | 2012 | ENG | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Sugden, John | | | 2092 | ENG | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Wells, Jonathan | | | 1979 | ENG | 0.50 | 1 | -0.05 | 40 | -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 CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: MARCH 1 | COULSDON, LONDON | ENG | 2015-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2021 | 1.50 | 2 | 0.40 | 40 | 16.00 | |
| | Duggan, John E | | | 2128 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Odunaiya, Victor | | | 1831 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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