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Individual Calculations August 2017 |
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| Weerakoon, Nalin Total change: 23.60 | |   |
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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 |
| 1687 | 1452 | 1.00 | 2 | 0.59 | 40 | 23.60 | |
|  Jayarathna, B V R M T | | | 1699 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Uyanhewage, T K | | | 1674 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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