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Individual Calculations January 2015 |
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| Allison, Conrad Total change: -22.60 | |   |
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| London Chess Classic 2014 FIDE Open | London | ENG | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1953 | 1.00 | 3 | -0.70 | 20 | -14.00 | |
|  Stigar, Petter | f | | 2194 | NOR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Klingher, Dominic | | | 1799 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Altman, Joshua | c | | 1723 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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 – Open | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1953 | 0.50 | 3 | -0.43 | 20 | -8.60 | |
| | Rizvi, Nasir | | | 2065 | WLS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ross, Chris N | c | | 2199 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Atako, Chino C | | | 2036 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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