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Individual Calculations September 2018 |
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| Galappaththi, Sethish Dhananjaya 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 |
| 1457 | 0 | 0.00 | 3 | 0.00 | 657 | | 0.00 | |
|  Peiris, T G M | | | 2073 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Chamikara, S M P Janith | | | 1159 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Udumullage, Senuja Dilmith | | | 1139 | 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) | | | | Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1512 | 0 | 0.00 | 2 | 0.00 | 712 | | 0.00 | |
| | Amarasinghe, A A C B | | | 1912 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Lankasinghe, Movindu Jayuka | | | 1111 | 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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