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Individual Calculations July 2018 |
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| Tsang, Sai Kong Total change: -1.40 | |   |
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| Ayr Congress 2018 - (over 1750) | Ayr | SCO | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1950 | 2.50 | 4 | -0.07 | 20 | -1.40 | |
|  Skettos, Nicolas | | | 1680 | CYP | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Giulian, Rosemary A | | | 1908 | SCO | 0.50 | 1 | -0.06 | 20 | -1.20 | | | McEwan, Peter | | | 1856 | SCO | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Malkin, Kenneth | | | 1917 | SCO | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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