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Individual Calculations May 2013 |
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| Donohue, Tom Total change: 6.45 | |   |
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| Edinburgh Premier 2013 | Edinburgh | SCO | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1949 | 1.50 | 3 | 0.43 | 15 | 6.45 | |
|  Macrae, James S | | | 1733 | SCO | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Berry, Neil M | f | | 2255 | SCO | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Orr, Mark J L | m | | 2240 | IRL | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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