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Individual Calculations September 2015 |
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| Priyankara, Chamil Total change: 21.60 | |   |
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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 |
| 1781 | 2043 | 6.00 | 8 | -0.41 | 20 | -8.20 | |
|  Divyanjalie, W S M | | | 1643 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haputhanthri, H L N B | | | 1643 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakshitha, H H Sasindu | | | 1739 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bandara, Dhanushka | | | 1837 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Silva, Osheen | | | 1909 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lakshmanrao, D. | | | 1939 | IND | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Liyanapathirana, Pasan Vindula | | | 1877 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Yaparathne, B K B | | | 1660 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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 |
| 1859 | 2043 | 8.50 | 10 | 1.49 | 20 | 29.80 | |
| | Akuratiya, A G J Avarjana | | | 1643 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, K G Vinal Vindipa | | | 1643 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Siriwardena, Janaka | | | 1643 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, H Charanga Jithmal | | | 1671 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Senanayaka, P D | | | 1823 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2066 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Alahakoon, Isuru | | | 2051 | SRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lamawansa, Yasas | | | 1977 | SRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Wijekoon, Chandana | c | | 1958 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Weerawardane, Romesh | m | | 2114 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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