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Individual Calculations August 2017 |
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| Wettasinghe, S V Total change: -17.40 | |   |
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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 |
| 1540 | 1624 | 2.00 | 5 | -0.87 | 20 | -17.40 | |
|  Alahakoon, A M C | | | 1761 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Sooriarachchi, Nethaji Tharinda | | | 1685 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Kanagasabai, Erlilverl | | | 1254 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wickramasinghe, N G Namal | | | 1758 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gunasekera, K M C P | | | 1243 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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