Official NHA Assessment

Race 1: HOLLYWOODBETS KENILWORTH WELCOMES YOU JUVENILE PLATE (For 2 yo R100 000 Win 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
7 / 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    Worldcraft           2    57.5    1    0.00     1.0   -     -            -     +0
2    Babelicious          3    57.5    2    1.00     2.0   -     -            -     +0
3    Air Raid             2    60.0    3    1.75     1.0   -     -            -     +0
4    Worldly              2    60.0    4    2.25     1.0   -     -            -     +0
5    Tunguska             3    57.0    5    4.00     2.0   -     -            -     +0
6    Furious Queen        3    57.5    6    6.50     2.0   -     -            -     +0
7    African Prince       3    60.0    7    6.90     2.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Worldcraft - 83 - +83 1.0 -
2 Babelicious - 106 - +106 2.0 -
3 Air Raid - 95 - +95 1.0 -
4 Worldly - 78 - +78 1.0 -
5 Tunguska - 69 - +69 2.0 -
6 Furious Queen - 79 - +79 2.0 -
7 African Prince - 85 - +85 2.0 -
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