Sunnybank Chess - 4 to 6pm - 4 November 2017: Unofficial Queensland Junior Rating Changes No Name New Rating Old Rating Change Rated Score Av Opp 1. Ross Lam 1954 1950 4 4.0/4 1550 2. William Su 872 867 5 3.0/4 776 3. Der-An Chyi 779 779 0 2.0/4 773 4. Alex Smith 565 566 -1 0.5/3 779 5. Ciana Ong-Morton 492 unrated 1.5/3 508 6. Aaron Zhang 65 unrated 0.0/3 496 7. Nicholas Zhao 434 unrated 1.0/3 622