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Individual Calculations September 2018 |
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| Kathriarachchi, Rivi Nathya Total change: 0.00 | |   |
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| Kandy Open International Rating Chess Championship 2018 | Kandy | SRI | 2018-08-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1112 | 0 | 1.50 | 6 | 0.00 | 919 | | 0.00 | |
|  Srilal, D A D T | | | 1303 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajapaksha, R M A N | | | 1043 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Marasinghe, Chanethma Devangi | | | 1127 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Rajapaksha, Dulitha K | | | 1090 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, E M W W T | | | 1073 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ganewatta, Theviru Thedasvin | | | 1033 | 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) | | | | Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1174 | 0 | 0.00 | 2 | 0.00 | 374 | | 0.00 | |
| | Sarathchandra, Gihansa M | | | 1338 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunawardena, Senuthi | | | 1009 | 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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