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Individual Calculations January 2019 |
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| Penuka, S P Riveen Total change: 0.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1419 | 0 | 0.50 | 2 | 0.00 | 1226 | | 0.00 | |
|  Jayasinghe, J A A D K | | | 1334 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Gamage, Randula Navodya | | | 1504 | 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) | | | | Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1045 | 0 | 2.50 | 7 | 0.00 | 943 | | 0.00 | |
| | Francis, U M Senal Vishmin | | | 1072 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, R M Dinithi Panchali | | wc | 1183 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasinghe, Thaveesha | | | 1006 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dissanayake, E M T N | | | 1007 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Medungoda, Risara | | | 1041 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gunarathne, A M J | | | 1005 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayaka, D A K N R | | | 1001 | 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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