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Individual Calculations January 2019 |
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| Nethra, R Irushi 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 |
| 1071 | 0 | 2.50 | 6 | 0.00 | 1014 | | 0.00 | |
|  Gamage, A G R Ruwanmith | | | 1099 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasundara, A W Lewlin | | | 1021 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Rajapaksha, Dulitha K | | | 1082 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Weerathungalage, W D Malisha Sasv | | | 1118 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gamlath, G M M W | | | 1063 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Medungoda, Risara | | | 1041 | 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 |
| 1088 | 0 | 0.00 | 4 | 0.00 | 288 | | 0.00 | |
| | Sandanayake, Dehansa Nisanduni | | | 1149 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, K G | | | 1063 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Desurra, G P Damsilu | | | 1040 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gamage, A G R Ruwanmith | | | 1099 | 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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