That chart appears to be OpenKey to Standard Key Notation. So converting across the three charts I have there is as follows:
Camelot, OpenKey, Standard Key
8B, 1d, C
9B, 2d, G
10B, 3d, D
11B, 4d, A
12B, 5d, E
1B, 6d, B
2B, 7d, F#
3B, 8d, C#
4B, 9d, G#
5B, 1d, D#
6B, 11d, A#
7B, 12d, F
8A, 1m, Am
9A, 2m, Em
10A, 3m, Bm
11A, 4m, F#m or Gbm
12A, 5m, C#m or Dbm
1A, 6m, G#m or Abm
2A, 7m, D#m or Ebm
3A, 8m, A#m or Bdm
4A, 9m, Fm
5A, 10m, Cm
6A, 11m, Gm
7A, 12m, Dm