this was an estimation (from a few years ago) of the amount of practice minutes needed to improve
Off/Def IQ
this would be a revised chart showing the improvement minutes needed to move from grade to grade.
The range assumes a "quick-learner" improves with about 15% less time than an average player and the "slow-learner" may take 35+% more practice time.
| |
avg min |
range |
| F > D- |
20 |
10-25 |
| D- > D |
60 |
40-80 |
| D > D+ |
60 |
40-80 |
| D+ > C- |
60 |
40-80 |
| C- > C |
120 |
100-180 |
| C > C+ |
120 |
100-180 |
| C+ > B- |
160 |
120-220 |
| B- > B |
320 |
260-460 |
| B > B+ |
320 |
260-460 |
| B+ > A- |
410 |
340-560 |
| A- > A |
650 |
550-880 |
| A > A+ |
500 |
420-680 |
6/12/2011 10:17 AM (edited)