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Individual Calculations January 2017 |
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| Dissanayaka, S S Total change: 11.60 | |   |
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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 |
| 1324 | 1353 | 3.00 | 5 | 0.29 | 40 | 11.60 | |
|  Perera , Vihini Vimansa | | | 1088 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Rathnayake, J A V Savindya | | | 1096 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Rajapaksa, Minagi | | | 1153 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bandara, W S K | | | 1622 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Uduwala, Pramod Dimuthu | | | 1660 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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