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Individual Calculations July 2018 |
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| Nguyen, Duc Sang Total change: 13.20 | |   |
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| 19th ASEAN Age Group Chess Championships-Standard Open 14U | Davao City | PHI | 2018-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1690 | 1.00 | 3 | 0.33 | 40 | 13.20 | |
|  Chen, Meng Boon Marcus | | | 1951 | SGP | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Dao, Minh Nhat | | | 1972 | VIE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mai, Le Khoi Nguyen | | | 1812 | VIE | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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