Official NHA Assessment

Race 1: BET WITH TABGOLD - THE INTELLIGENT BET! 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
1 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
7 / 9
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    Dark Winter          2    60.0    1    0.00     0.5   -     -            -     +0
2    Ayuwi Yuwi           2    57.0    2    3.80     0.5   -     -            -     +0
3    Discerning           2    60.0    3    3.90     0.5   -     -            -     +0
4    Jet Lavish           3    57.0    4    5.80     1.5   -     -            -     +0
5    Lady Eli Mo          2    53.0    5    6.00     0.5   -     -            -     +0
6    Bugsie               2    57.0    6    13.70    0.5   -     -            -     +0
7    Sanbeenee            2    57.0    7    14.40    0.5   -     -            -     +0
8    More Than Perfect    2    57.0    8    17.30    0.5   -     -            -     +0
99   Arjuna               2    57.0    99   0.00     0.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Dark Winter - 82 - +82 0.5 -
2 Ayuwi Yuwi - 71 - +71 0.5 -
3 Discerning - 80 - +80 0.5 -
4 Jet Lavish - 80 - +80 1.5 -
5 Lady Eli Mo - 82 - +82 0.5 -
6 Bugsie - 56 - +56 0.5 -
7 Sanbeenee - 59 - +59 0.5 -
8 More Than Perfect - - - ✓ Match 0.5 -
99 Arjuna - 68 - - 0.5 -
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