Official NHA Assessment

Race 3: TAB TELEBET 0861 000 822 PINNACLE STAKES (Open to all horses)

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Line Horse
Ferrari Ice
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
3 / 8
Within 2 points
Significant Diffs
2 / 8
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    Bush Tracker         6    58.0    1    0.00     0.0   92    98           98    +6
2    Mount Anderson       8    62.0    2    5.25     0.0   109   106          106   -3
3    Ferrari Ice          4    61.0    3    6.00     1.0   102   102          102   +0
4    You Know Who         3    56.5    4    7.25     2.5   89    90           90    +1
5    Tarantino            4    59.5    5    9.25     1.0   96    99           99    +3
6    Bold Resolve         4    59.5    6    9.75     1.0   96    99           99    +3
7    Naval Secret         4    58.0    7    12.25    1.0   92    96           96    +4
8    Safari Blue          3    61.0    8    12.75    2.5   101   99           99    -2
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Bush Tracker 92 100 98 +2 0.0 -
2 Mount Anderson 109 102 106 -4 0.0 -
3 Ferrari Ice Line 102 102 102 ✓ Match 1.0
4 You Know Who 89 91 90 +1 2.5 -
5 Tarantino 96 96 99 -3 1.0 -
6 Bold Resolve 96 91 99 -8 1.0 -
7 Naval Secret 92 91 96 -5 1.0 -
8 Safari Blue 101 91 99 -8 2.5 -
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