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Individual Calculations July 2018 |
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| Cassidy, Sydney Total change: 10.40 | |   |
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| Ayr Congress 2018 - (under 1900 - over 1500) | Ayr | SCO | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1598 | 1.50 | 3 | 0.52 | 20 | 10.40 | |
|  Walkowiak, Adam | | | 1741 | SCO | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Siddall, Dave | | | 1781 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Macgilchrist, Siegrun | | | 1666 | SCO | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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