Official NHA Assessment

Race 1: Hollywoodbets KENILWORTH WELCOMES YOU MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win BSA / RCS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
0 / 9
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    Earn The Weekend     2    60.0    1    0.00     2.0   -     -            -     +0
2    Vercicat             2    60.0    2    0.75     2.0   -     -            -     +0
3    One Spirit           2    60.0    3    0.95     2.0   -     -            -     +0
4    The Cullinan         2    60.0    4    1.00     2.0   -     -            -     +0
5    Rubee King           2    60.0    5    1.20     2.0   -     -            -     +0
6    Stealth Master       2    60.0    6    3.95     2.0   -     -            -     +0
7    King Of Fate         2    60.0    7    4.45     2.0   -     -            -     +0
8    Havoc                2    60.0    8    5.70     2.0   -     -            -     +0
9    Shesheleza           2    60.0    9    6.95     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 Earn The Weekend - - - - 2.0 -
2 Vercicat - - - - 2.0 -
3 One Spirit - - - - 2.0 -
4 The Cullinan - - - - 2.0 -
5 Rubee King - - - - 2.0 -
6 Stealth Master - - - - 2.0 -
7 King Of Fate - - - - 2.0 -
8 Havoc - - - - 2.0 -
9 Shesheleza - - - - 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