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Individual Calculations January 2018 |
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| Bandara, D M Vihara Dewmini Total change: 0.00 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1235 | 0 | 2.50 | 6 | 0.00 | 1178 | | 0.00 | |
|  Wickramasinghe, Thesandi | | | 1230 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senevirathne, A M L M | | | 1137 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Arunakirinathan, Aruthran | | | 1225 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Akash, P A Oditha | | | 1448 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Akasha, J P Vihanga | | | 1219 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Cassim, Tuan Mohamet Rushdi | | | 1149 | 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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