First Bloods per Round
FB/rVALv0.1.0 · experimental · validated 2026-07-16What it measures
Opening kills secured per round played.
Formal definition
Opening kills (round's first kill, as attacker) ÷ rounds played.
Inputs
- kill events with opening linkage
Exclusions
None beyond the standard confidence floor.
Sample & population
- Minimum sample
- 80 rounds
- Baseline population
- Players in the same game/window
- Direction
- higher better
- Unit
- kills/round
Percentile interpretation
Read with opening deaths for the full entry ledger.
Confidence = source confidence × model confidence. Values from baseline models are capped at 0.7. Below-minimum samples display the value grayed out with no percentile.
Example
17 first bloods in 90 rounds → 0.189.
Known limitations
- Volume metric — Entry+ adjusts for difficulty and round value
- Not yet computed in the preview corpus — definition published ahead of engine support.
Change log
- v0.1.0 · 2026-07-16Initial baseline release