our this year Group A had 4 players, 1 Grade 1, 2 Grade 2 and 1 no grade (2003 2nd position, 2005 8th position, 2006 not participated due to overseas) and 6 players in Group B.
after Phase 2, if one or few Group A members at the bottom of Group E, then the condition of forming 擂台 is fulfilled,i.e. all (one or few Group A members) will become 擂台主, the 1st and or the next few in Group F will qualify to 攻擂 starting with bottom of Group E as 擂台主 and ist of Group F to 攻擂 in Round 1 of Phase 3, then follow by ...... depending on the result of Round 1 of Phase 3.
An example, if 1 no grade (2003 2nd position, 2005 3rd position, 2006 not participated due to overseas) in Group E is the 6th position instead of 5th position, then he will be the 擂台主 for Group E 1st, 2nd .... to 攻擂.
Alternatively, if any group C member at the top of Group F after Phase 2, then the condition of forming 擂台 is fulfilled too, i.e. he can 攻擂 starting from Group E bottom and move upward.
For this year, starting with 4 groups, any of the 6 following conditions will fulfill the forming of 擂台 :
1 any group A at bottom of Group E 擂台主(two cases happened in 2006)
2 any group B at top of Group E 攻擂
3 any group B at bottom of Group F 擂台主 (one case happened this year)
4 any group C at top of Group F 攻擂(one case happened in 2006)
5 any group C at bottom of Group G 擂台主
6 any group D at top of Group G 攻擂(one case happened this year)
For 2006 starting with 3 groups (no Grade D), 3 cases qualified for 擂台主 or 攻擂 conditions, in 2007, 2 cases qualified for 擂台主 or 攻擂 conditions.