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Individual Calculations February 2016 |
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| Lakshitha, H H Sasindu Total change: -63.20 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1760 | 5.00 | 8 | -1.62 | 20 | -32.40 | |
|  Perera, D G D Y Adeekshana | | | 1360 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | De Fonseka, Lakni Novenya | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dahampriya, H K T Dewnethmie | | | 1360 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ranasinghe, Ovin | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naushad, Thalaal | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Ovin Vidmal | | | 1438 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rathnayake , T P | | | 1461 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Silva, Osheen | | | 1908 | SRI | 0.00 | 1 | -0.30 | 20 | -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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1774 | 4.50 | 7 | -1.54 | 20 | -30.80 | |
| | Navinhara, W Nethaki | | | 1374 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Devnaka, Chamin | | | 1374 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Upananda, K Y Sasmitha | | | 1374 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abhimanyu, Iraja | | | 1551 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Punchihewa, Geeneth Devmika | | | 1374 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, Y | | | 1656 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Apoorwa, K G Nethmi | | | 1374 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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