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Individual Calculations July 2018 |
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| Nguyen, Duc Duy Total change: -67.60 | |   |
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| 19th ASEAN Age Group Chess Championships-Standard Open 12U | Davao City | PHI | 2018-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1629 | 0.00 | 3 | -1.69 | 40 | -67.60 | |
|  Bacojo, Mark Jay | | | 1763 | PHI | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Bui, Dang Loc | | | 1650 | VIE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Huynh, Kim Son | | | 1270 | VIE | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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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