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Individual Calculations July 2015 |
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| Samarasinghe, Wayuni Vinara Total change: 9.20 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1532 | 3.00 | 4 | 0.23 | 40 | 9.20 | |
|  Athukorala, A P M | | | 1226 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Alahakoon, T N | | | 1807 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Silva, L H V Vinamitha | | | 1181 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rasanjana, U G S Y | | | 1239 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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