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Individual Calculations January 2019 |
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| Minsara, S D Sadev Total change: 0.00 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1081 | 0 | 2.50 | 7 | 0.00 | 979 | | 0.00 | |
|  Dissanayake, Ananya Anjuli | | | 1121 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, K K N L | | | 1019 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Perera, Thisura Damsith | | | 1125 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Hettiarachchi, V A | | | 1014 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wijesekara, Dinuka Sewmini | | | 1159 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wathudura, Milinda Danujaya | | | 1051 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Hiyarapitiya, D S | | | 1076 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1189 | 0 | 0.00 | 1 | 0.00 | 389 | | 0.00 | |
| | Rohana, V T Malitha | | | 1189 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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