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Individual Calculations February 2017 |
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| Thilakarathne, D G D Chamil Total change: -12.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1698 | 6.50 | 8 | -0.64 | 20 | -12.80 | |
|  Jayasuriya, Nethul Trevor | | | 1298 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathmasiri, R D Isuru Saranga | | | 1298 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, T Upul Sampath | | | 1387 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Rathnayake, Nevindi Gihansa | | | 1298 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Punchihewa, Kokila Prageeth | | | 1433 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Perera, D G D Y Adeekshana | | | 1298 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alwala, A D Hansaja Ramith | | | 1395 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nilaweera, W R Chamika | | | 1298 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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