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Individual Calculations July 2012 |
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| Orishko, Ostap Total change: 36.00 | |   |
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| e2e4 London Diamond Jubilee Congress Premier | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1914 | 0.00 | 1 | -0.48 | 30 | -14.40 | |
|  Neatherway, A Philip | | | 1926 | ENG | 0.00 | 1 | -0.48 | 30 | -14.40 | |
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) | | | | e2e4 London Diamond Jubilee Congress Challengers | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1914 | 5.00 | 7 | 1.68 | 30 | 50.40 | |
| | Zhou, Yang-Jian | | | 1609 | ENG | 1.00 | 1 | 0.14 | 30 | 4.20 | |  Sagues, Vincent | | | 1957 | FRA | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Nwachukwu, Chino | | | 1966 | NGR | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Tart, Peter | | | 1959 | ENG | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Cairns, Stephen | | | 2032 | ENG | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Bucher, Grant | | | 2011 | ENG | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Bryant, Richard | | | 1960 | ENG | 1.00 | 1 | 0.56 | 30 | 16.80 | |
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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