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Individual Calculations May 2013 |
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| Birkett, Richard Total change: 1.20 | |   |
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| Edinburgh Premier 2013 | Edinburgh | SCO | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2077 | 2.00 | 4 | 0.04 | 30 | 1.20 | |
|  Thomas, Phil | | | 1858 | SCO | 1.00 | 1 | 0.22 | 30 | 6.60 | |  Ziska, Helgi Dam | m | | 2459 | FAI | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Tsang, Sai Kong | | | 1897 | SCO | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Bird, Andrew | | | 2184 | AUS | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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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