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Individual Calculations January 2017 |
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| Jayasinghe, J A A D K Total change: 56.40 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1278 | 3.50 | 6 | 1.41 | 40 | 56.40 | |
|  Herath, H M D A B | | | 1035 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Koggala, W S T D | | | 1615 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Perera , Vihini Vimansa | | | 1088 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Yapa Bandara, Chamodya | | | 1620 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1544 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kumara, T G V S H | | | 1617 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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