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Individual Calculations October 2014 |
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| Akila, D.m. Total change: 3.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1494 | 2.00 | 4 | 0.09 | 40 | 3.60 | |
|  Lansakara, L M T I | | | 1837 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Piyumantha, M Thisal Manjith | | | 1174 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Herath, N N B | | | 1741 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dahanayake, Isara Banidu | | | 1318 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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