Official NHA Assessment

Race 7: BEACH BEAUTY MILE (For 3 year old fillies (Non-Black Type))

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Line Horse
She's A Machine
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
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    Care Forgot          3    60.0    1    0.00     8.0   92    66           66    -26
2    Destiny Of Fire      2    60.0    2    0.15     0.0   81    82           82    +1
3    She's A Machine      2    60.0    3    1.20     0.0   86    86           86    +0
4    Princess Palace      3    60.0    4    4.80     8.0   82    66           72    -10
5    Safe And Sound       3    60.0    5    4.85     8.0   87    66           77    -10
6    Prom Queen           3    60.0    6    11.65    8.0   93    66           83    -10
99   The Ghost            2    60.0    99   0.00     0.0   -     82           82    +0
99   Spirit Of Levana     3    60.0    99   0.00     8.0   -     66           66    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Care Forgot 92 102 66 +36 8.0 -
2 Destiny Of Fire 81 96 82 +14 0.0 -
3 She's A Machine Line 86 85 86 -1 0.0
4 Princess Palace 82 68 72 -4 8.0 -
5 Safe And Sound 87 92 77 +15 8.0 -
6 Prom Queen 93 81 83 -2 8.0 -
99 The Ghost - 72 82 -10 0.0 -
99 Spirit Of Levana - 73 66 +7 8.0 -
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