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Individual Calculations June 2013 |
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| Lasitha, Subash Total change: -30.90 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1880 | 4.00 | 8 | -2.06 | 15 | -30.90 | |
|  Jayathilaka, R R C L | | | 1622 | SRI | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Naotunna, Dineth Nimnaka | | | 1696 | SRI | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Kaluarachchi, Achinthya Shamen | | | 1555 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Perera, A K N A | | | 1740 | SRI | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kamala, Piruna | | | 1651 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Damayantha, Isuru | | | 1731 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bandara, W S K | | | 1644 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Doluweera, Minul Sanjula | | | 1772 | SRI | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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