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Individual Calculations May 2014 |
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| Rangamuwa, W L B Total change: -3.60 | |   |
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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 |
| 1622 | 1440 | 1.00 | 4 | -0.24 | 15 | -3.60 | |
|  Kulasekara, Kashapa D M T | | | 1840 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Wimalasuriya, Kasun M. | c | | 1840 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Matharage, P K Madushanka | | | 1212 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Sandeepana, W M Vibushitha | | | 1595 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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