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Individual Calculations August 2015 |
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| Doluweera, Minul Sanjula Total change: -36.40 | |   |
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| Sri Lanka National Chess Championship 2015 | Colombo | SRI | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2042 | 5.50 | 13 | -1.55 | 40 | -62.00 | |
|  Priyankara, Chamil | | | 2019 | SRI | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Herath, H M A K | | | 2014 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Peiris, T S S | f | | 2022 | SRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Edirisinghe, Dulan | | | 2051 | SRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Thilakarathne, G M H | c | | 1972 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Weerawardane, Romesh | m | | 2110 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2099 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kurukulasuriya, Prasanna | f | | 2084 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Naotunna, Dineth Nimnaka | | | 1930 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Piyumantha, M Sasith Nipun | f | | 1928 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | De Silva, Elath Mathanga | | | 1985 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Alahakoon, Isuru | | | 2054 | SRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Subasinghe, K R V R | | | 1874 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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 |
| 2057 | 2042 | 5.00 | 9 | 0.64 | 40 | 25.60 | |
| | Sanjay, N. | | | 2342 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Liu, Yeh Yang | | | 1945 | TPE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Borigas, Edgardo | | | 1914 | HKG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2099 | SRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Sanjid, Latheef | | | 1922 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Amini, Habibullah | | | 1906 | AFG | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Taalaibekov, Tagir | | | 2193 | KGZ | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zhou, Jiangnan | | | 2099 | CHN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Hj, Azahari Siti Nur Fatimah | | wf | 2094 | BRU | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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