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Individual Calculations October 2019 |
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| Aluwiharage, S N T Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2019 | Colombo | SRI | 2019-08-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1192 | 0 | 0.50 | 5 | 0.00 | 826 | | 0.00 | |
|  Indusara, M G Janitha | | | 1392 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Bandara, Viduna Lewke | | | 1257 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gamlath, G M M W | | | 1060 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dandeniya, D D L N | | | 1200 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mallawaarachchi, M A K | | | 1051 | 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) | | | | 10th Buddhi International Rating Chess Championship 2019 | Gampaha | SRI | 2019-09-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1245 | 0 | 1.00 | 4 | 0.00 | 1052 | | 0.00 | |
| | Sanudula, K M Dahamdi | | wc | 1439 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bakmeewewa, L C | | | 1138 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Marasinghe, Chanethma Devangi | | | 1226 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunawardena, I M T S | | wc | 1177 | 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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