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Individual Calculations July 2015 |
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| Luu, Duc Hai Total change: 17.20 | |   |
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| 16th Asean+ Age Group Chess Championships 2015 - Senior Open Above 65 | Singapore | SGP | 2015-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1919 | 2.50 | 3 | 0.86 | 20 | 17.20 | |
|  Milagrosa, Alexander | | | 2256 | PHI | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Susanto, Budhi | | | 1790 | INA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Srivatanakul, Pricha | | | 1625 | THA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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