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Individual Calculations May 2014 |
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| Shamiranga, K L L Total change: 20.70 | |   |
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| Sri Lanka National Youth Chess Championship Under 18 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1569 | 2.50 | 5 | 0.69 | 30 | 20.70 | |
|  Doluweera, Dinul Thisura | c | | 1835 | SRI | 0.50 | 1 | 0.32 | 30 | 9.60 | |  Wimalasuriya, Kasun M. | c | | 1855 | SRI | 0.50 | 1 | 0.34 | 30 | 10.20 | | | De Silva, W R L | | | 1655 | SRI | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Perera, A K N A | c | | 1702 | SRI | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Wijerathne, G J Chandula | | | 1362 | SRI | 1.00 | 1 | 0.23 | 30 | 6.90 | |
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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