Official NHA Assessment

Race 1: 4RACING WELCOMES YOU JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win CRS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
6 / 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 Pegasus        3    58.0    1    0.00     0.5   -     -            -     +0
2    World Of Alice       3    58.0    2    1.75     0.5   -     -            -     +0
3    Scars Of War         2    58.0    3    2.00     0.0   -     -            -     +0
4    Olivia's Way         3    55.5    4    4.00     0.5   -     -            -     +0
5    Twostep Queen        2    58.0    5    7.00     0.0   -     -            -     +0
6    Famous Lady          3    58.0    6    8.25     0.5   -     -            -     +0
99   Jilted               2    55.0    99   0.00     0.0   -     -            -     +0
99   Miss Scaletta        3    60.0    99   0.00     0.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Fiery Pegasus - 119 - +119 0.5 -
2 World Of Alice - 104 - +104 0.5 -
3 Scars Of War - 94 - +94 0.0 -
4 Olivia's Way - 114 - +114 0.5 -
5 Twostep Queen - 101 - +101 0.0 -
6 Famous Lady - 103 - +103 0.5 -
99 Jilted - 65 - - 0.0 -
99 Miss Scaletta - 96 - - 0.5 -
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