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Individual Calculations August 2017 |
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| Amarosa, A A Total change: -15.20 | |   |
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| 6th Mercantile and Government Service International Rating Chess Championship 2017 | Colombo, Sri Lanka | SRI | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1337 | 0.00 | 3 | -0.38 | 40 | -15.20 | |
|  Alahakoon, T N | | | 1736 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jayathilaka, R R C L | | | 1601 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rathgalla, J M C B | | | 1678 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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