Official NHA Assessment

Race 6: RACECAPE POWERED BY Hollywoodbets B STAKES (For All Horses with a nett rating of 101 & below)

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Line Horse
Captain West
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 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    Tenpenny             3    54.0    1    0.00     1.5   84    82           82    -2
2    Katsu                3    55.5    2    2.00     1.5   82    88           88    +6
3    Captain West         3    61.5    3    2.75     1.5   99    99           99    +0
4    Bel Canto Dream      3    53.0    4    4.50     1.5   85    80           80    -5
5    The Grey King        4    64.0    5    4.55     0.5   98    104          104   +6
6    Call To Unite        2    64.0    6    4.75     0.0   99    105          105   +6
7    Future Turn          5    57.0    7    5.15     0.0   85    91           91    +6
8    Aspect               2    61.5    8    9.15     0.0   95    100          100   +5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Tenpenny 84 105 82 +23 1.5 -
2 Katsu 82 81 88 -7 1.5 -
3 Captain West Line 99 102 99 +3 1.5
4 Bel Canto Dream 85 71 80 -9 1.5 -
5 The Grey King 98 98 104 -6 0.5 -
6 Call To Unite 99 94 105 -11 0.0 -
7 Future Turn 85 78 91 -13 0.0 -
8 Aspect 95 93 100 -7 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