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Blitz:
Individual Calculations July 2018 |
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| Nguyen, Cong Tai Total change: 1.40 | |   |
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| 19th ASEAN Age Group Chess Championships-Blitz OPen 18U | Davao City | PHI | 2018-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1766 | 1.00 | 4 | 0.07 | 20 | 1.40 | |
|  Jacutina, John Merill | c | | 1949 | PHI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Bernardo, Darry | | | 1867 | PHI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Bernardo, Dale | | | 1978 | PHI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Tran, Minh Thang | m | | 2166 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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