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Individual Calculations July 2017 |
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| Mampitiyaarachchi, Sarinda S Total change: 27.60 | |   |
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| 7th Dhamso International Chess Festival - 2017 | Ambalangoda | SRI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1190 | 2.00 | 5 | 0.69 | 40 | 27.60 | |
|  Basith, M N Abdul | | | 1504 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sooriyaarachchi, Isuru Madusha | | | 1583 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Dharmakeerthi, G K Pasindu Nim | | | 1462 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sandeepa, W A Geeshan | | | 1454 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dissanayake, Emal Imandiv S | | | 1003 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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