Estimate my atar (1 Viewer)

[seemecoco]

Can someone please estimate my atar

Raw marks, rank, number of b6’s
Mx2: 79%, 1/9, (6 band 6’s)
Mx1 83% 2/43 (11 band 6’s)
Eng adv 67% 11/89 (5 band 6’s)
Biology 95% 2/143 (26 band 6’s)
Earth 98% 1/25 (0 band 6’s) ~2nd rank is 77%