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Individual Calculations July 2010 |
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| Senanayaka, P D Total change: -27.45 | |   |
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| Sri Lanka National B Chess Championship 2010 | Colombo | SRI | 2010-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1848 | 0.00 | 5 | -1.83 | 15 | -27.45 | |
|  Kurukulasuriya, Prasanna | | | 2057 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kottahachchy, K O V | | | 2017 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Bhagya, Viman | | | 1992 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Premachandra, G T D | | | 1907 | SRI | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Dissanayake, R D A C | | | 1786 | SRI | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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