Official NHA Assessment

Race 1: GALLOP TV 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 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
0 / 12
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    Master Magician      2    60.0    1    0.00     4.0   -     -            -     +0
2    Lady Godiva          2    56.0    2    5.40     4.0   -     -            -     +0
3    Smart Choice         2    57.5    3    6.90     4.0   -     -            -     +0
4    AMC Roy's Fantasy    2    57.5    4    8.20     4.0   -     -            -     +0
5    A Bit Spicy          2    57.5    5    8.50     4.0   -     -            -     +0
6    Steamy Windows       2    60.0    6    9.50     4.0   -     -            -     +0
7    Riff Raff Boy        2    57.5    7    10.20    4.0   -     -            -     +0
8    The Flat Cat         2    60.0    8    10.50    4.0   -     -            -     +0
9    Japura               2    57.5    9    10.75    4.0   -     -            -     +0
10   Prince Of Rabada     2    60.0    10   14.05    4.0   -     -            -     +0
11   Me Get Lucky         2    57.5    11   15.05    4.0   -     -            -     +0
12   Ode To The Sea       2    57.5    12   16.55    4.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Master Magician - - - - 4.0 -
2 Lady Godiva - - - - 4.0 -
3 Smart Choice - - - - 4.0 -
4 AMC Roy's Fantasy - - - - 4.0 -
5 A Bit Spicy - - - - 4.0 -
6 Steamy Windows - - - - 4.0 -
7 Riff Raff Boy - - - - 4.0 -
8 The Flat Cat - - - - 4.0 -
9 Japura - - - - 4.0 -
10 Prince Of Rabada - - - - 4.0 -
11 Me Get Lucky - - - - 4.0 -
12 Ode To The Sea - - - - 4.0 -
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