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Individual Calculations April 2018 |
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| Will, Douglas Total change: 14.80 | |   |
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| Perth Congress 2018 Over-1750 | Perth | SCO | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1928 | 3.00 | 5 | 0.74 | 20 | 14.80 | |
|  Sanger, Jake M | | | 1815 | SCO | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Ridge, Michael | | | 1872 | SCO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Giulian, Philip M | f | | 2138 | SCO | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Shafi, Declan | | | 2086 | SCO | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jennings, Richard L | | | 1918 | SCO | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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