梁永兴和本人对范永康的一些评论梁永兴对范永康的一些评论： Judging from his performace in national B, his playing strength is around 2200 SG rating. It is not sure how much of real power he suppressed. 本人对范永康的一些评论： I think Fan need time to analyze SG players' strength and weakness. After 1 to 2 yrs, he should be able to play at around 2250 SG rating.