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Individual Calculations May 2012 |
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| Gregory, Sam Total change: 8.40 | |   |
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| Edinburgh Premier 2012 | Edinburgh | SCO | 2012-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1763 | 1.50 | 5 | 0.28 | 30 | 8.40 | |
|  Kynoch, Richard J P | | | 1968 | SCO | 0.50 | 1 | 0.26 | 30 | 7.80 | |  Pyrich, George D | | | 2014 | SCO | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Birkett, Richard | | | 2102 | SCO | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Campbell, Eoin S | | | 1875 | SCO | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Tsang, Sai Kong | | | 1900 | SCO | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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) | | |
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