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Individual Calculations August 2012 |
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| Kottahachchi, A S Total change: -6.90 | |   |
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| Asian Youth Chess Championships 2012 Under 14 Girls | Hikkaduwa | SRI | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1483 | 1.50 | 5 | -0.23 | 30 | -6.90 | |
|  Shania, Mae Mendoza | | | 1801 | PHI | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Peng, Xinbei | | | 1596 | CHN | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Ghaemmaghami, Pegah | | | 1608 | IRI | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Ranasinghe, Thinithi Sahanika | | | 1545 | SRI | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Jayasundara, H J M R M | | | 1478 | SRI | 0.50 | 1 | -0.01 | 30 | -0.30 | |
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) | | |
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