Official NHA Assessment

Race 4: CHAMPION THREE-YEAR-OLD FILLY: FIERY PEGASUS 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
1 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
7 / 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    Golden Warrior       2    60.0    1    0.00     0.0   -     -            -     +0
2    Rejuvenate           2    57.0    2    6.75     0.0   -     -            -     +0
3    Master Spy           2    60.0    3    7.35     0.0   -     -            -     +0
4    World Order          2    60.0    4    7.95     0.0   -     -            -     +0
5    Sergeant Soqrat      2    58.5    5    11.35    0.0   -     -            -     +0
6    Mr Bright Spark      2    60.0    6    13.60    0.0   -     -            -     +0
7    Master Predator      2    60.0    7    31.80    0.0   -     -            -     +0
8    Briefing             2    60.0    8    99.99    0.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Golden Warrior - 97 - +97 0.0 -
2 Rejuvenate - 79 - +79 0.0 -
3 Master Spy - 88 - +88 0.0 -
4 World Order - 84 - +84 0.0 -
5 Sergeant Soqrat - 71 - +71 0.0 -
6 Mr Bright Spark - 67 - +67 0.0 -
7 Master Predator - 45 - +45 0.0 -
8 Briefing - - - ✓ Match 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