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Individual Calculations August 2015 |
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| Subasinghe, K R V R Total change: 77.00 | |   |
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| Sri Lanka National Chess Championship 2015 | Colombo | SRI | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1874 | 6.00 | 13 | 2.06 | 20 | 41.20 | |
|  Kurukulasuriya, Prasanna | f | | 2084 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Naotunna, Dineth Nimnaka | | | 1930 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Piyumantha, M Sasith Nipun | f | | 1928 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | De Silva, Elath Mathanga | | | 1985 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Alahakoon, Isuru | | | 2054 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2099 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Priyankara, Chamil | | | 2019 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Herath, H M A K | | | 2014 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Peiris, T S S | f | | 2022 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Edirisinghe, Dulan | | | 2051 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Thilakarathne, G M H | c | | 1972 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Weerawardane, Romesh | m | | 2110 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Doluweera, Minul Sanjula | c | | 2042 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Asian Cities Championship 2015 | Waskaduwa | SRI | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1874 | 5.00 | 7 | 1.79 | 20 | 35.80 | |
| | Satvik, M. | | | 1922 | IND | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Yang, Sung-Jui | | | 1626 | TPE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lau, Lut Yin Luke | | | 1809 | HKG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Mohammed, Dilshad | | | 1964 | IND | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mamatov, Melis | | | 2093 | KGZ | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Li, Wenxiang | | | 1882 | CHN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kamis, Kamarunsalehin | | | 2030 | BRU | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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