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Individual Calculations March 2018 |
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| Morais, Sanuka Jude Vidunitha Total change: -27.20 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1019 | 0.00 | 1 | -0.25 | 40 | -10.00 | |
|  Himsara, W A Janidu | | | 1212 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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 National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1019 | 2.00 | 7 | -0.43 | 40 | -17.20 | |
| | Dissanayaka, Yadeesha Rashmane | c | | 1321 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Hemachandra, D K S Sethmika | | | 1127 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Nilmalgama, M Chathum A | | | 1079 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Chamika, R A Binul | | | 1116 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Lankasinghe, Movindu Jayuka | | | 1115 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Sivakanthan, Sujan | | | 1084 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Abeywardane, N A G | | | 1121 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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