Individual Calculations October 2014 |
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Rathnayake , K G Total change: 74.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1566 | 1522 | 5.00 | 7 | 1.85 | 40 | 74.00 | |
| Senavin, Dunura | | | 1389 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | Lamahewa, S | | | 1840 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | Madanperuma, M A Sunera | | | 1195 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | Kumarawadu, C S | | | 1686 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | Deraniyagala, Vimukthi Prathap | | | 1280 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | Abhimanyu, Iraja | | | 1674 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | Doluweera, Minul Sanjula | c | | 1900 | SRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | 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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