Official NHA Assessment

Race 10: WSB THANKS YOU CLASS 3 (Open. Benchmark at 60.0kg = 98)

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Line Horse
What A Fortune
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
6 / 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    Hah Lah Lah          3    55.5    1    0.00     1.5   90    78           78    -12
2    Jp's Palace          3    57.5    2    0.60     1.5   93    87           87    -6
3    What A Fortune       2    60.0    3    0.65     0.0   95    95           95    +0
4    Gotta Go Eddie       2    57.0    4    1.45     0.0   93    87           87    -6
5    Diani                5    60.0    5    2.95     0.0   95    92           92    -3
6    Rollo The Viking     3    57.5    6    3.05     1.5   95    84           85    -10
7    Safe Travel          2    53.5    7    3.55     0.0   89    78           79    -10
8    Amor Fati            2    58.5    8    3.85     0.0   92    88           88    -4
9    Golden Destiny       2    57.5    9    4.55     0.0   90    85           85    -5
10   Wild At War          3    58.5    10   5.45     1.5   92    84           84    -8
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Hah Lah Lah 90 90 78 +12 1.5 -
2 Jp's Palace 93 93 87 +6 1.5 -
3 What A Fortune Line 95 95 95 ✓ Match 0.0
4 Gotta Go Eddie 93 93 87 +6 0.0 -
5 Diani 95 95 92 +3 0.0 -
6 Rollo The Viking 95 95 85 +10 1.5 -
7 Safe Travel 89 89 79 +10 0.0 -
8 Amor Fati 92 92 88 +4 0.0 -
9 Golden Destiny 90 90 85 +5 0.0 -
10 Wild At War 92 92 84 +8 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