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Individual Calculations November 2015 |
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| Roshan, K Total change: 5.60 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1397 | 4.00 | 6 | 0.28 | 20 | 5.60 | |
|  Ranasinghe, S D | | wm | 1763 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Dassanayake, Tharusha Samadhi | | | 1036 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pathiranage, Osanda Chalamuthu | | | 1149 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gimhani, H. Shashipraba | | | 1573 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Srilal, D A D T | | | 1103 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gunathilake, M D Kehan S | | | 1167 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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