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Individual Calculations May 2015 |
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| Havenaar, Jan Total change: -20.60 | |   |
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| Edinburgh Congress Premier 2015 | Edinburgh | SCO | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2038 | 1.50 | 4 | -1.03 | 20 | -20.60 | |
|  Macqueen, Calum | | | 2231 | SCO | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Newton, Andrew | | | 1833 | SCO | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Brown, Allan D | | | 1776 | SCO | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Durno, Joy | | wf | 1886 | SCO | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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