Official NHA Assessment

Race 4: TOP-UP YOUR ACCOUNT WITH THE tabGOLD APP MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Fearless Kitty
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
1 / 7
Within 2 points
Significant Diffs
6 / 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    Victory Vision       3    60.0    1    0.00     5.0   64    65           65    +1
2    Fearless Kitty       3    60.0    2    1.60     5.0   68    68           68    +0
3    Embarras De Riches   4    60.0    3    4.80     2.5   57    70           70    +13
4    Tempelhoff           4    60.0    4    4.95     2.5   60    70           70    +10
5    Amble Inn            4    60.0    5    6.05     2.5   54    70           70    +16
6    Red Hot Chili Girl   4    58.5    6    11.85    2.5   52    67           67    +15
99   Sexy Shiraz          3    60.0    99   0.00     5.0   -     65           65    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Victory Vision 64 51 65 -14 5.0 -
2 Fearless Kitty Line 68 67 68 -1 5.0
3 Embarras De Riches 57 55 70 -15 2.5 -
4 Tempelhoff 60 53 70 -17 2.5 -
5 Amble Inn 54 56 70 -14 2.5 -
6 Red Hot Chili Girl 52 50 67 -17 2.5 -
99 Sexy Shiraz - 57 65 -8 5.0 -
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