This is according to Manny Navaro.
Even with 3 ints Jarren ranks 21st nationally in QBR. His 71.8 CMP ranks 7th in FBS qbs. Kosi hasn't thrown enough passes to qualify for nationally QBR standings, but has a 150.2 QBR in the ACC. Which is better than Jamie Newsome, Trevor Lawerence, and Perkins. Kosi has 60.7 CMP with 683 yards and 6 TD and 1 INT.
One are where Kosi is better than Jarren is on 3rd downs. Kosi ranks 2nd in the ACC in 3rd down QBR. He’s 11-14 with 133 yards and 1 TD. He picked up seven 1st down on those 11 completions. While Jarren is ranked 16th in ACC. Jarren is 13-23 for 89 yards with 3 INT on 3rd down. He’s only picked up four 1st down on his 23 pass attempts.
Jarren is better in the redzone. He ranks 10 out of 25 qualified qb in QBR. He’s 10-16 for 69 yards with 4 TD. Also with a 181.23 QBR. Kosi is rank 15th. He’s 5-13 for 52 yards with 4 TD and 1 INT.
Kosi is better in the 4th Quarter. His 173.11 QBR is ranks 7th in the ACC. He’s 25-37 for 347 yards with 3 TD. He has 16 first down in his 37 pass attempts. He also completed 10 passes for 15 yards or more. While Jarren is ranked 16th in QBR in the ACC. He’s 12-23 for 120 yards with 1 TD. Only 7 first down in his 23 pass attempts. Also 4 passes completed for 15 yard or more.
Even with 3 ints Jarren ranks 21st nationally in QBR. His 71.8 CMP ranks 7th in FBS qbs. Kosi hasn't thrown enough passes to qualify for nationally QBR standings, but has a 150.2 QBR in the ACC. Which is better than Jamie Newsome, Trevor Lawerence, and Perkins. Kosi has 60.7 CMP with 683 yards and 6 TD and 1 INT.
One are where Kosi is better than Jarren is on 3rd downs. Kosi ranks 2nd in the ACC in 3rd down QBR. He’s 11-14 with 133 yards and 1 TD. He picked up seven 1st down on those 11 completions. While Jarren is ranked 16th in ACC. Jarren is 13-23 for 89 yards with 3 INT on 3rd down. He’s only picked up four 1st down on his 23 pass attempts.
Jarren is better in the redzone. He ranks 10 out of 25 qualified qb in QBR. He’s 10-16 for 69 yards with 4 TD. Also with a 181.23 QBR. Kosi is rank 15th. He’s 5-13 for 52 yards with 4 TD and 1 INT.
Kosi is better in the 4th Quarter. His 173.11 QBR is ranks 7th in the ACC. He’s 25-37 for 347 yards with 3 TD. He has 16 first down in his 37 pass attempts. He also completed 10 passes for 15 yards or more. While Jarren is ranked 16th in QBR in the ACC. He’s 12-23 for 120 yards with 1 TD. Only 7 first down in his 23 pass attempts. Also 4 passes completed for 15 yard or more.