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Individual Calculations September 2011 |
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| Arief, Rahman Total change: 0.00 | |   |
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| 12th Asean+ Age Group Chess Championships 2011 - Open 14 | Tarakan | INA | 2011-06-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1901 | 0 | 2.00 | 6 | 0.00 | 1776 | | 0.00 | |
|  Le, Huu Thai | c | | 2029 | VIE | 0.50 | 1 | 0.00 | | 0.00 | |  Mejia, Giovanni | | | 1992 | PHI | 0.00 | 1 | 0.00 | | 0.00 | | | Le, Thanh Tai | c | | 1869 | VIE | 0.00 | 1 | 0.00 | | 0.00 | | | Chia, Cheng Yi Aloysius | | | 1782 | SIN | 0.50 | 1 | 0.00 | | 0.00 | | | Yahaya, Muhammad Nuriman | | | 1794 | MAS | 1.00 | 1 | 0.00 | | 0.00 | | | Docena, Jerad | | | 1941 | PHI | 0.00 | 1 | 0.00 | | 0.00 | |
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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