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Individual Calculations September 2015 |
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| Danushka, M A N Total change: 45.60 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1879 | 6.00 | 8 | 0.41 | 20 | 8.20 | |
|  Karunarathne, Thisali | | | 1479 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerathilaka, Asiri | | | 1479 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathna, D A Viraj Darshana | | | 1518 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Krishna, C R G | m | | 2279 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thawalampola, Oshada D | | | 1479 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marasinghe, H N B | | | 1703 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Chakravarthy, Y V K | | | 2041 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kumara, M H N | | | 1609 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1879 | 7.00 | 8 | 1.87 | 20 | 37.40 | |
| | Kodithuwakku, Lisara | | | 1479 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, J S Aloka | | | 1479 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ekanayake, A M B | | | 1650 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Silva, Osheen | | | 1909 | SRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Lamawansa, Yasas | | | 1977 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Liyanarachchi, Sanosh Shamal | | | 1479 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, W C C | c | | 2100 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Amarasinghe, A A C B | | | 1859 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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