Here are my top 7 list with levels devided into two areas: Force and Saber skills.
Movies only.
Note: I'm not gonna count OT Sidious in. Don't know anything about his saber skills so...
FORCE
1. ROTS Sidious - 100
2. ROTS Yoda - 99,9
3. OT Darth Vader - 96,3
4. ROTS Count Dooku - 94,5
5. ROTS Mace Windu 93,8
6. ROTS Anakin Skywalker - 82
7. ROTS Obi-Wan Kenobi - 81
SABERS
1. ROTS Yoda - 100
2. ROTS Mace Windu - 99
3. ROTS Count Dooku - 98.5
4. ROTS Sidious - 98
5. ROTS Anakin Skywalker - 96,5
6. ROTS Obi-Wan Kenobi - 95
7. OT Darth Vader 93,5
OVERALL
1. ROTS Yoda - 99
2. ROTS Sidious - 98,9
3. ROTS Dooku - 96
4. ROTS Mace Windu - 95,9
5. ROTS Anakin Skywalker - 93,4
6. OT Darth Vader - 91,8
7. ROTS Obi-Wan Kenobi - 91