Official NHA Assessment

Race 1: AMADODA VIP MAIDEN JUVENILE PLATE (Fillies) (For Maiden 2 year-old Fillies)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
6 / 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    Baubles And Beads    2    60.0    1    0.00     2.0   -     -            -     +0
2    Quanabi              2    60.0    2    3.50     2.0   -     -            -     +0
3    Enid's Girl          2    60.0    3    4.70     2.0   -     -            -     +0
4    Tabatha Cat          2    60.0    4    8.60     2.0   -     -            -     +0
5    Telio                2    60.0    5    15.60    2.0   -     -            -     +0
6    Abound Light         2    60.0    6    15.80    2.0   -     -            -     +0
99   Alto Alex            2    60.0    99   0.00     2.0   -     -            -     +0
99   Meredith Grey        2    58.5    99   0.00     2.0   -     -            -     +0
99   Aspoestertjie        5    60.0    99   0.00     0.0   -     -            -     +0
99   Catch That Melody    2    60.0    99   0.00     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 Baubles And Beads - 72 - +72 2.0 -
2 Quanabi - 70 - +70 2.0 -
3 Enid's Girl - 59 - +59 2.0 -
4 Tabatha Cat - 50 - +50 2.0 -
5 Telio - 54 - +54 2.0 -
6 Abound Light - 56 - +56 2.0 -
99 Alto Alex - 79 - - 2.0 -
99 Meredith Grey - 68 - - 2.0 -
99 Aspoestertjie - 68 - - 0.0 -
99 Catch That Melody - 83 - - 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