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Individual Calculations May 2012 |
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| Sanali, W A Nathasha Total change: -6.90 | |   |
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| National Youth Chess Championship 2012 Under 16 Girls | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1724 | 4.50 | 6 | 0.49 | 30 | 14.70 | |
|  Nawaratne, Malithi | | | 1558 | SRI | 0.50 | 1 | -0.22 | 30 | -6.60 | |  Kumari, S C T | | | 1507 | SRI | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Sathya, S Promodhi | | | 1576 | SRI | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Chankamie, M K T | | | 1629 | SRI | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Yashora, Tiumi | | | 1747 | SRI | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Gunaratne, Manisha Suchini | | | 1566 | SRI | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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) | | | | 2nd Dhamso International Chess Festival | Ambalangoda | SRI | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1724 | 0.00 | 1 | -0.72 | 30 | -21.60 | |
| | De Silva, Shelani | | | 1559 | SRI | 0.00 | 1 | -0.72 | 30 | -21.60 | |
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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