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Blitz:
Individual Calculations January 2018 |
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| Vinuya, Ruth Joy Total change: -1.80 | |   |
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| 18th ASEAN Age Group Open Chess Championship 2017 (Blitz Girls UNDER-14) | Kuantan | MAS | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1731 | 2.00 | 3 | -0.09 | 20 | -1.80 | |
|  Aminuddin, Nur Faiqah | | | 1378 | MAS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Singgih, Diajeng Theresa | | | 1745 | INA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Tang, En Xin Esther | | | 1566 | MAS | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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