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Individual Calculations February 2019 |
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| Nuwarapaksha, N P M Lakvindu Total change: 0.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 9 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1055 | 0 | 2.50 | 5 | 0.00 | 1055 | | 0.00 | |
|  Ganewatta, Theviru Thedasvin | | | 1017 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Silva, W H K P | | | 1029 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Savinu Suhaswin | | | 1081 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pathirage, Yukitha Kenula Perera | | | 1110 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thrimahavithana, Kemitha | | | 1038 | SRI | 1.00 | 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) | | | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1086 | 0 | 3.50 | 8 | 0.00 | 1043 | | 0.00 | |
| | De Silva, T H Harshana | | | 1143 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mendis, D Udul Dilsara | | | 1072 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Nirmal, Charith | | | 1148 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gamage, Sanula Udan | | | 1054 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Desurra, G P Damsilu | | | 1066 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Viduranga, Oshadha | | | 1057 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | De Silva, M W Sanuth Nihinsa | | | 1034 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Subaweera, Senuka Sendinu | | | 1111 | 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) | | |
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