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Individual Calculations January 2019 |
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| Yapa, D G Sanjeewa Madushan 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 |
| 1662 | 0 | 2.50 | 5 | 0.00 | 1662 | | 0.00 | |
|  Dissanayaka, M A P Mihiranga | | | 1338 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Senanayaka, P D | | | 1732 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Cooray, T C M Dulein Kavindu | | | 1379 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rupasinghe, Sarath | | | 1792 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Weerawardane, Romesh | m | | 2067 | 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) | | | | Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1284 | 0 | 3.00 | 6 | 0.00 | 1284 | | 0.00 | |
| | Abeysinghe, H M H Janandani | | | 1644 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Akuratiya, A G Javindi Avarjana | | | 1129 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasekara, Dishal Nimsara | | | 1095 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Manuranga, D Lahiru | | | 1610 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Viduranga, Oshadha | | | 1062 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gunarathne, H D D Daham | | | 1162 | 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) | | |
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