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Individual Calculations September 2016 |
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| Amarasinghe, A A C B Total change: -29.20 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1863 | 6.50 | 9 | -1.01 | 20 | -20.20 | |
|  Ganearachchi, D T Dilmith | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayasekera, Himasha Dulanji | | wc | 1463 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, Chamindra | | | 1550 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Askey, Roshell Nathasha | | | 1527 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ellawela, Suveen | | | 1713 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kanathipan, Thiruchelvan | | | 1577 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Aditya, S Hariharan | | | 1675 | IND | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gamage, H Charanga Jithmal | | | 1640 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Koggala, W S T N | | | 1536 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1863 | 6.00 | 8 | -0.45 | 20 | -9.00 | |
| | Lokubalasuriya, Rochana Sasmitha | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roshan, K | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Askey, Roshell Nathasha | | | 1527 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fernando, J S Aloka | | | 1506 | SRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1482 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Udugampola, Gihan Sachintha | | | 1615 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liyanage, Ranindu Dilshan | | | 1763 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Nanayakkara, J A K Saranath | | | 1878 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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