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Individual Calculations January 2015 |
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| Kurukulasuriya, Prasanna Total change: 19.60 | |   |
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| Sri Lanka Grand Prix | Colombo | SRI | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2063 | 7.00 | 10 | 0.98 | 20 | 19.60 | |
|  Senanayaka, P D | | | 1773 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Weerawardane, Romesh | m | | 2107 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Priyankara, Chamil | | | 1953 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bhagya, Viman | | | 2025 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ranasinghe, S D | | wm | 1867 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kandearachchi, Niranga | | | 1990 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | De Silva, Osheen | | | 1897 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2157 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Jayasundara, P K U M | c | | 2046 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Doluweera, Minul Sanjula | c | | 2002 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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