One row per concept and period.
A concept present on all three can be priced three ways; a concept on one
book only is listed there and has nothing to compare against.
League mapping
Market
Per
Selection
HRB
Winamax
Δ prob
Longer
Move
Which ValueBetFactory value-bet alerts you actually placed on Hard Rock, matched
against your imported HRB bets. VBF's own "taken" flag is unused on this account, so placement
is decided by your real bets. Missed = an alert with no matching HRB bet.
Δ odds = the price you took minus the alerted price (positive = you beat the alert).