Individual Calculations August 2017 |
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Rajapaksha, A K Total change: -8.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1572 | 1652 | 2.00 | 4 | -0.40 | 20 | -8.00 | |
| Athukorala, P M A B | | | 2017 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | Dharmarathne, Kushini Tharangi | | | 1280 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | Perera, Mario | | | 1419 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | Deshappriya, D Kalindu | | | 1573 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | 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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