Official NHA Assessment

Race 2: 4RACING THANKS & APPRECIATES HEATHER ADAMSON MAIDEN JUVENILE PLATE (Fillies) (For 2 year old fillies)

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Line Horse
None identified
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
8 / 10
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    Just Be Lekker       4    60.0    1    0.00     2.5   -     -            -     +0
2    Lady Elliot          2    60.0    2    1.40     1.0   -     -            -     +0
3    Articuno             2    60.0    3    2.75     1.0   -     -            -     +0
4    Mia Moo              4    60.0    4    2.80     2.5   -     -            -     +0
5    Striking Angel       2    60.0    5    4.50     1.0   -     -            -     +0
6    Mary's Greenlight    4    60.0    6    7.25     2.5   -     -            -     +0
7    Rain In Tripoli      2    60.0    7    8.75     1.0   -     -            -     +0
8    Lady D'arbanville    2    60.0    8    10.75    1.0   -     -            -     +0
9    Superskitt           2    60.0    9    17.75    1.0   -     -            -     +0
99   Thing Called Love    4    60.0    99   0.00     2.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Just Be Lekker - 113 - +113 2.5 -
2 Lady Elliot - 71 - +71 1.0 -
3 Articuno - 80 - +80 1.0 -
4 Mia Moo - 119 - +119 2.5 -
5 Striking Angel - 68 - +68 1.0 -
6 Mary's Greenlight - 103 - +103 2.5 -
7 Rain In Tripoli - - - ✓ Match 1.0 -
8 Lady D'arbanville - 70 - +70 1.0 -
9 Superskitt - 59 - +59 1.0 -
99 Thing Called Love - 69 - - 2.5 -
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