Individual Calculations October 2014 |
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Perera, D G D Y Adeekshana Total change: -1.20 | | ![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 |
1266 | 1160 | 2.50 | 7 | -0.03 | 40 | -1.20 | |
| Dissanayake, S S | | | 1392 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Chandira, K W Yasandu | | | 1303 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | Gunarathne, Senila Amaneth | | | 1105 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | Mathes Arachchi , Bhanila M | | | 1281 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | Ranawaka, Nuran Lakshitha N | | | 1316 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | Gamage, K G Vinal Vindipa | | | 1238 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | Liyanarachchi, Sanosh Shamal | | | 1226 | SRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | 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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