Official NHA Assessment

Race 2: BET WITH TABGOLD - THE INTELLIGENT BET! MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win BSA / CRS Bonus Series)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
0 / 7
Within 2 points
Significant Diffs
5 / 7
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    Holds The Key        2    60.0    1    0.00     4.0   -     -            -     +0
2    George's Magic       2    60.0    2    1.70     4.0   -     -            -     +0
3    Blackjack Randall    2    60.0    3    2.40     4.0   -     -            -     +0
4    Like Fire            2    58.5    4    3.10     4.0   -     -            -     +0
5    Treaty Of Paris      2    60.0    5    6.80     4.0   -     -            -     +0
6    Larius Lacus         2    60.0    6    7.40     4.0   -     -            -     +0
99   Atlantic Breeze      2    60.0    99   0.00     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 Holds The Key - 83 - +83 4.0 -
2 George's Magic - 84 - +84 4.0 -
3 Blackjack Randall - 84 - +84 4.0 -
4 Like Fire - - - - 4.0 -
5 Treaty Of Paris - 100 - +100 4.0 -
6 Larius Lacus - 75 - +75 4.0 -
99 Atlantic Breeze - - - - 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