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Individual Calculations October 2018 |
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| Pathmasiri, R D Isuru Saranga Total change: 33.20 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1300 | 3.00 | 6 | 0.83 | 40 | 33.20 | |
|  Piyumantha, M Thisal Manjith | | | 1625 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Peiris, T Shakya Imanjith | | | 1103 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Gunaratne, Mojitha Sathsara | c | | 1700 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thalgaswatta, Adeesha Denuwan | | | 1077 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gunarathne, Senila Amaneth | c | | 1465 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Samarakoon, Hevidu | | | 1598 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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