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Individual Calculations May 2010 |
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| Sia Xin Yun, Suzanna Total change: -17.70 | |   |
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| Edinburgh Congress Premier | Edinburgh | SCO | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1962 | 1.00 | 5 | -1.18 | 15 | -17.70 | |
|  Kafka, Graeme | | | 2078 | SCO | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Spencer, Edwin A | | | 2155 | SCO | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Burnett, Walter | | | 2037 | SCO | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Marks, Ian A | | | 1905 | SCO | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Kane, Robert | | | 1885 | ENG | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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