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Individual Calculations July 2013 |
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| Jayalath, Thusitha Kumara Total change: 25.50 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1571 | 5.50 | 8 | 1.70 | 15 | 25.50 | |
|  Lamahewa, S | | | 1856 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kodikara, N S | | | 1301 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Amarasena, Y M Yubath | | | 1428 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Sandhya, G | | | 1799 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Perera, S N M | | | 1329 | SRI | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Wijerathne, G J Chandula | | | 1348 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Jayasoma, H B G T | | | 1855 | SRI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Fernando, J M M P | | | 1848 | SRI | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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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