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Individual Calculations May 2014 |
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| Sandeepana, W M Vibushitha Total change: 13.05 | |   |
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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 |
| 1734 | 1595 | 2.50 | 5 | 0.87 | 15 | 13.05 | |
|  Ariyawansa, K A P M | | | 1852 | SRI | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Wimalasuriya, Kasun M. | c | | 1855 | SRI | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Perera, A K N A | c | | 1702 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Rangamuwa, W L B | | | 1440 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Haputhanthri, H U D B | | | 1823 | SRI | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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