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Individual Calculations July 2015 |
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| Jayaweera, I G U Subandi Total change: 10.00 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1132 | 1.00 | 4 | 0.25 | 40 | 10.00 | |
|  Ranasinghe, Diyana Sithuwanthi | | | 1272 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Jayaweera, Sayuni Gihansa | | wc | 1503 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sooriyaarachchi, S L | | | 1392 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Alwala, A D Hansaja Ramith | | | 1412 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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