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Individual Calculations September 2015 |
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| Amarasinghe, A A C B Total change: -16.20 | |   |
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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 |
| 1661 | 1859 | 3.50 | 6 | -0.73 | 20 | -14.60 | |
|  Samarakoon, P G C | | | 1459 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thuduwage, Yasasirini Pabasara | | | 1459 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dissanayake, R K T | | | 1524 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Alahakoon, Isuru | | | 2051 | SRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lakshmanrao, D. | | | 1939 | IND | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Jayaweera, K P C D B | | | 1531 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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 |
| 1701 | 1859 | 6.00 | 9 | -0.08 | 20 | -1.60 | |
| | Hennayake, Thenula | | | 1459 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasekera, Himasha Dulanji | | wc | 1459 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kotalawala, Vinodh | | | 1617 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2066 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kumarawadu, C S | | | 1581 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Peiris, H Pevinya | | | 1669 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wijekoon, Chandana | c | | 1958 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Liyanage, Ranindu Dilshan | | | 1622 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Danushka, M A N | | | 1879 | SRI | 0.00 | 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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