Official NHA Assessment

Race 4: FURIOUS ROOM NOW OPENED MAIDEN PLATE (3-year-old Fillies) (For Maiden 3-year-old Fillies)

Back to Race
Line Horse
Inner Sense
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
2 / 8
Within 2 points
Significant Diffs
5 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Pacific Express      2    60.0    1    0.00     0.0   -     70           6     +6
2    Inner Sense          2    60.0    2    2.75     0.0   72    72           72    +0
3    Coffee In Seattle    3    60.0    3    4.25     9.5   -     52           52    +52
4    Rowins Dream         5    60.0    4    5.25     0.0   -     70           70    +70
5    Street's Ahead       2    60.0    5    9.25     0.0   67    70           70    +3
6    Maith An Cailin      2    60.0    6    13.25    0.0   70    70           70    +0
7    Double Joy           2    60.0    7    24.00    0.0   -     70           70    +70
99   Platinum Run         2    60.0    99   0.00     0.0   -     70           70    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Pacific Express - 59 6 +53 0.0 -
2 Inner Sense Line 72 59 72 -13 0.0
3 Coffee In Seattle - 54 52 +2 9.5 -
4 Rowins Dream - 48 70 -22 0.0 -
5 Street's Ahead 67 55 70 -15 0.0 -
6 Maith An Cailin 70 68 70 -2 0.0 -
7 Double Joy - 44 70 -26 0.0 -
99 Platinum Run - 67 70 -3 0.0 -
Assessment Methodology
Calculation Steps:
  1. Identify Line Horse - consistent performer used as reference
  2. Calculate WFA Allowance based on age, distance, and month
  3. Apply Drag Adjustment for beaten margin
  4. Calculate Actual Weight Performance:
    Weight - Drag - WFA
  5. Compare to Line Horse to determine race rating
  6. Apply special rules (maiden caps, layoff allowance)
Key Formulas:
  • Drag Effect: Varies by distance (see Benchmarks page)
  • 1 length ≈ 1kg at 1 mile (1600m)
  • WFA Scale: Based on Admiral Rous's 1855 table
  • Rating Points: 1kg = 2 rating points