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Rapid:
Individual Calculations March 2013 |
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| Senarath, Kavindi Total change: 6.60 | |   |
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| National Youth Rapid Championships 2013 - Girls Under 18 | Colombo | SRI | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1598 | 2.00 | 3 | 0.33 | 20 | 6.60 | |
|  Kulatunga, Dinithi | | | 1528 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rupasinghe, Tilani | | | 1496 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | |  De Silva, Shelani | | | 1646 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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