Pap Finn Keighl
International Debutant
If player 1 played just 10yrs and finished with career avg of 60Maybe. You are assuming player 1 is good enough to play for the entire duration of those 10 years. Tendulkar definitely was not for his last two years and falls in my estimation as a result.
Viv is an interesting case. He averaged 60 for half his career and 40 for the other half, and was good enough for his entire career.
And player 2 played 15 yrs and finished with career avg of 50, but he avgd 60 in a stretch of 10 yrs.
In that case, player 2 should be rated at least equal to player 1.
Player 2 was bad for 5yrs. Ok, but player1 played zero matches in those 5yrs.
Longevity gets positive points, dont use it for punishing.