Official NHA Assessment

Race 2: INTERBET MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / CRS Bonus)

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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
10 / 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    Lowveld Lily         2    60.0    1    0.00     1.5   -     -            -     +0
2    Viva La Vida         2    60.0    2    1.25     1.5   -     -            -     +0
3    South Of France      2    60.0    3    1.55     1.5   -     -            -     +0
4    Red Coral            2    60.0    4    3.30     1.5   -     -            -     +0
5    My Dear Friend       2    60.0    5    3.70     1.5   -     -            -     +0
6    Apricity             2    56.0    6    5.20     1.5   -     -            -     +0
7    Seven No Trump       2    60.0    7    5.25     1.5   -     -            -     +0
8    Gin Palace           2    60.0    8    11.25    1.5   -     -            -     +0
9    Lady Penny           2    57.5    9    14.25    1.5   -     -            -     +0
10   La Katici            2    60.0    10   20.50    1.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Lowveld Lily - 109 - +109 1.5 -
2 Viva La Vida - 92 - +92 1.5 -
3 South Of France - 79 - +79 1.5 -
4 Red Coral - 70 - +70 1.5 -
5 My Dear Friend - 77 - +77 1.5 -
6 Apricity - 74 - +74 1.5 -
7 Seven No Trump - 83 - +83 1.5 -
8 Gin Palace - 84 - +84 1.5 -
9 Lady Penny - 63 - +63 1.5 -
10 La Katici - 65 - +65 1.5 -
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