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Individual Calculations September 2019 |
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| Samaraweera, Dimuth Indeepa Total change: -16.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1605 | 6.00 | 9 | -0.40 | 40 | -16.00 | |
|  Ranaraja, R S W M Saumya P | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Piyumanthi, M Sayumi Vimansa | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wijesekara, Bihandu Sanhinda | | | 1393 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gamage, Chathulanka | | | 1855 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dalawella, Sanuka Chandul | | | 1304 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gamage, Desandhi Dhihansa | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amarasinghe, A A C B | | | 1878 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gunarathne, Senila Amaneth | c | | 1415 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Gunasinghe, K D A N | | | 1220 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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