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Individual Calculations January 2012 |
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| Holowczak, Alex R Total change: 9.60 | |   |
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| e2e4 Gatwick Major - Oct 2011 | Gatwick | ENG | 2011-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1670 | 0.50 | 2 | -0.21 | 30 | -6.30 | |
|  Jain, Radha | | | 1877 | ENG | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Kalaiyalahan, Akshaya | | | 1683 | ENG | 0.50 | 1 | 0.02 | 30 | 0.60 | |
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) | | | | London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1670 | 1.00 | 1 | 0.53 | 30 | 15.90 | |
| | Haddock, Paul | | | 1695 | ENG | 1.00 | 1 | 0.53 | 30 | 15.90 | |
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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