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Individual Calculations January 2018 |
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| Ekanayake, Nipuna Ravindra Total change: 0.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1598 | 0 | 1.50 | 5 | 0.00 | 1449 | | 0.00 | |
|  Ariyaratne, H B I | | | 1517 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Thenuka, Kuruwita Gamalathge Kin | | | 1583 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarasooriya, Asiri Kasunjith | | | 1469 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Sandamith, W M | | | 1777 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Obeysekara, T A Sajith Chathuran | | | 1645 | 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) | | | | 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1220 | 0 | 3.00 | 7 | 0.00 | 1170 | | 0.00 | |
| | Kumara, C M S Praneeth | | | 1846 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajapaksha, Dulitha K | | | 1109 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Siyambalapitiya, S V D S | | | 1132 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Withana, Sanul Nethmina | | | 1110 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Herath, H M T B | | | 1113 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kekulawala, Hirunima | | | 1126 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Herath, H M D A B | | | 1105 | 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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