Official NHA Assessment

Race 8: RACING240 FM 94 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Mystical Miss
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
5 / 8
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    Fiery Rose           2    52.0    1    0.00     2.5   83    86           83    +0
2    Precocious           2    60.0    2    1.60     2.5   104   102          102   -2
3    Mystical Miss        2    50.5    3    2.70     2.5   83    83           83    +0
4    Just The Two Of Us   4    59.0    4    5.30     4.0   92    97           97    +5
5    Versace Onthetrack   2    56.0    5    5.35     2.5   91    94           94    +3
6    There She Goes       6    52.5    6    6.35     0.0   79    92           92    +13
99   Bosum Buddy          3    55.5    99   0.00     3.5   -     91           91    +0
99   Stormy Day (ARG)     2    56.5    99   0.00     2.5   -     95           95    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Fiery Rose 83 90 83 +7 2.5 -
2 Precocious 104 106 102 +4 2.5 -
3 Mystical Miss Line 83 83 83 ✓ Match 2.5
4 Just The Two Of Us 92 90 97 -7 4.0 -
5 Versace Onthetrack 91 88 94 -6 2.5 -
6 There She Goes 79 77 92 -15 0.0 -
99 Bosum Buddy - 85 91 -6 3.5 -
99 Stormy Day (ARG) - 92 95 -3 2.5 -
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