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Individual Calculations March 2017 |
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| Campbell, Duncan A F Total change: 16.80 | |   |
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| Perth Congress Open 2017 | Perth | SCO | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1984 | 3.00 | 5 | 0.42 | 40 | 16.80 | |
|  Dawson, Alastair | | | 1799 | SCO | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Pasha, Tariq | | | 1755 | SCO | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Roberts, Paul | c | | 2151 | SCO | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shafi, Declan | | | 2006 | SCO | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Orr, Mark J L | m | | 2135 | IRL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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