Official NHA Assessment

Race 1: 4RACING WELCOMES YOU MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win BSA / CRS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
0 / 7
Within 2 points
Significant Diffs
6 / 7
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    Believe In Fate      2    60.0    1    0.00     1.5   -     -            -     +0
2    Tokyo Medaglia       3    60.0    2    4.00     2.5   -     -            -     +0
3    Bourbon Reserve      2    60.0    3    5.25     1.5   -     -            -     +0
4    Ingqwele             3    60.0    4    5.50     2.5   -     -            -     +0
5    Beynac               2    60.0    5    8.75     1.5   -     -            -     +0
6    Gold Fever           2    60.0    6    10.00    1.5   -     -            -     +0
99   Busstopinhounslow    3    60.0    99   0.00     2.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Believe In Fate - 85 - +85 1.5 -
2 Tokyo Medaglia - 68 - +68 2.5 -
3 Bourbon Reserve - 82 - +82 1.5 -
4 Ingqwele - 84 - +84 2.5 -
5 Beynac - 90 - +90 1.5 -
6 Gold Fever - 59 - +59 1.5 -
99 Busstopinhounslow - 110 - - 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