Official NHA Assessment

Race 3: FOLLOW IN THE BOX SEAT PODCAST MAIDEN PLATE (F & M) (For Maiden Fillies & Mares)

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Line Horse
Stormz Power
Reference for assessment
Exact Matches
1 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
7 / 9
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    Fashion Mistress     3    59.0    1    0.00     8.5   -     -            -     +0
2    Mia Sophia           3    60.0    2    1.20     8.5   56    2            46    -10
3    Guest Getorixx       4    60.0    3    5.20     10.0  61    -1           51    -10
4    Stormz Power         3    59.0    4    6.50     8.5   -     -            -     +0
5    Foreign Lady         3    59.0    5    6.70     8.5   -     -            -     +0
6    I've Got Wings       2    59.0    6    7.70     5.5   66    6            56    -10
7    Scarlet Woman        2    59.0    7    14.70    5.5   62    6            52    -10
8    Central Tower        3    60.0    8    16.10    8.5   47    2            37    -10
99   Ladies Day           3    57.5    99   0.00     8.5   -     -3           -3    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Fashion Mistress - 56 - +56 8.5 -
2 Mia Sophia 56 62 46 +16 8.5 -
3 Guest Getorixx 61 63 51 +12 10.0 -
4 Stormz Power Line - 69 - +69 8.5
5 Foreign Lady - 60 - +60 8.5 -
6 I've Got Wings 66 68 56 +12 5.5 -
7 Scarlet Woman 62 53 52 +1 5.5 -
8 Central Tower 47 37 37 ✓ Match 8.5 -
99 Ladies Day - 56 -3 +59 8.5 -
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