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Individual Calculations January 2015 |
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| De Silva, Tenara Total change: 1.20 | |   |
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| Asian Amateur Chess Championship 2014 | Waskaduwa | SRI | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1256 | 2.50 | 8 | 0.03 | 40 | 1.20 | |
|  Yahaya, Muhd Nuriman | | | 1656 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nonis, P A R R | | | 1529 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jayaweera, Sayuni Gihansa | | wc | 1398 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Thalagune, Y V | | | 1305 | SRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Fernando, J S Aloka | | | 1361 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Naushad, Thalaal | | | 1287 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Yap, Choow Tun | | | 1656 * | BRU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, Randula Navodya | | | 1199 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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