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Individual Calculations July 2017 |
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| Sammani, M K D Madushika Total change: 16.00 | |   |
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| 7th Dhamso International Chess Festival - 2017 | Ambalangoda | SRI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1002 | 1.00 | 4 | 0.40 | 40 | 16.00 | |
|  De Silva, S S Gayashan | | | 1386 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kithmal, P M Kalindhu | | | 1295 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Narasinghe, Didula Pabasanda | | | 1272 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | De Silva, R B V Nimsara | | | 1252 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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