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Individual Calculations July 2012 |
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| Grigoryan, Meri Total change: -3.45 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2026 | 0.00 | 1 | -0.38 | 15 | -5.70 | |
|  McKenna, Jason P | | | 2110 | ENG | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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 Premier | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2028 | 2.00 | 4 | 0.15 | 15 | 2.25 | |
| | Sreeves, Clement | | | 2209 | SCO | 0.00 | 1 | -0.26 | 15 | -3.90 | |  McMahon, Daire | f | | 2229 | IRL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Taylor, Robert Graham | | | 1957 | WLS | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Balaji, Ananthanarayanan | | | 1834 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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