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Individual Calculations September 2016 |
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| Herath, Hasitha P Total change: 38.80 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1629 | 3.50 | 8 | 0.97 | 40 | 38.80 | |
|  Piyumantha, M Sasith Nipun | f | | 2011 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Nabil Nazar, Mohamed | | | 1229 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tan, Soon Wei Dawson | | | 1958 | MAS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Alahakoon, Isuru | | | 2000 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Herath, H M A K | | | 1868 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Thilakarathne, G M S | | | 1916 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kalugampitiya, R S | | | 2029 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sandeepa , W A Geeshan | | | 1320 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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