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Individual Calculations May 2015 |
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| Kafka, Graeme Total change: 4.40 | |   |
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| Scottish National League round 7 | Dunfermline | SCO | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2041 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
|  Groves, Carey A | | wf | 1985 | SCO | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Edinburgh Congress Premier 2015 | Edinburgh | SCO | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2041 | 2.00 | 3 | 0.30 | 20 | 6.00 | |
|  Van Randen, Fred | | | 1917 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Brown, Allan D | | | 1776 | SCO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Berry, Neil M | f | | 2267 | SCO | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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