from 69.9 baseline, +0.5 opponent leak

• 69.9 baseline — their last 10 games; only 0 this season, too few to blend
• +0.5 opponent leak — they concede 1552/game vs a 1540.4 league average
• at this ground: too thin to count (2 gm) — shown, adds nothing
• vs them: averages 65.0 over 2 games — 111% of his own level in those seasons — evidence, never summed

Derived, not measured — plain arithmetic over his real games, shown in full. Adjustments can overlap (a game at this ground can also be a wet one); they add simply, and this note is the admission.