Official NHA Assessment

Race 3: TABGOLD NEW SOCCER CORNERS MIDDLE STAKES (Open)

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Line Horse
Quantifier
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
5 / 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    Twice Golden         5    58.0    1    0.00     0.0   79    77           77    -2
2    Quantifier           2    58.0    2    3.00     0.0   80    80           80    +0
3    True Trojan          3    53.0    3    3.15     8.5   69    53           59    -10
4    Aurora Storm         2    60.0    4    4.65     0.0   87    82           82    -5
5    Etiquette            3    58.0    5    5.15     8.5   79    60           69    -10
6    Rock Fall            2    54.0    6    5.45     0.0   80    69           70    -10
7    Safe Space           5    49.0    7    5.85     0.0   66    59           59    -7
8    Mystique Rouge       3    50.5    8    36.95    8.5   67    45           57    -10
99   Caesura              6    57.5    99   0.00     0.0   -     76           76    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Twice Golden 79 84 77 +7 0.0 -
2 Quantifier Line 80 74 80 -6 0.0
3 True Trojan 69 64 59 +5 8.5 -
4 Aurora Storm 87 84 82 +2 0.0 -
5 Etiquette 79 83 69 +14 8.5 -
6 Rock Fall 80 80 70 +10 0.0 -
7 Safe Space 66 83 59 +24 0.0 -
8 Mystique Rouge 67 62 57 +5 8.5 -
99 Caesura - 81 76 +5 0.0 -
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