League average scoring in Mcdavids first 3 years = (2.97 + 2.77 + 2.71 / 3) == 2.82 GPG.
League average scoring in Ovechkin's first 3 years = (3.08 + 2.95 + 2.78 / 3) == 2.96 PG.
McDavid's pace over his first 3 (2 1/2) years is 100 points.
(100 / 2.82) * 2.96 == 105 points.
Ovechkin's pace over his first 3 years == 104 points.
McDavid wins ever so slightly in terms of adjusted points.
Sort of yes, but McDavid played his fewest games in the season with the lowest scoring. You didn't factor that in.
You gotta do:
(45 games * 2.71) + (82 games * 2.77) + (82 games *2.97) / 209 games = 2.83555 GPG over McDavid's first 3 seasons.
Then do the same equation for Ovechkin = 2.936082
This means scoring was 3.5454% higher for Ovechkin's years.
Multiply all McDavid's point totals by 1.035454 and you come to:
McDavid
209 games played
265 points (1.267 PPG)
90 goals (.431 GPG)
72 secondary assists
.92 Primary PPG
Ovechkin
245 games played
310 points (1.265 PPG)
163 goals (.665 GPG)
43 Secondary assists
1.09 Primary PPG
So Riddum would trade away a far higher GPG, and far higher primary PPG, way more physical play, 36 extra games played by a superstar, and downgrade to McDavid's terrible faceoff percentages - in order to get that two one thousandths of a PPG back. Because trophies.
This is not a winning argument for McDavid.