Official NHA Assessment

Race 1: www.sajockeyacademy.com MAIDEN PLATE (For all Maidens)

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Line Horse
Asaruludu
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
7 / 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    Captain Catman       2    59.0    1    0.00     5.0   79    8            8     -71
2    Asaruludu            3    57.5    2    1.50     7.5   -     -            -     +0
3    Don't Linngar        3    60.0    3    1.75     7.5   57    5            47    -10
4    Majestic Reign       3    59.0    4    3.25     7.5   -     3            3     +3
5    Non Giocare          3    59.0    5    6.85     7.5   -     3            3     +3
6    Brainwave            2    56.5    6    10.05    5.0   58    3            48    -10
7    Lucky Dollar         2    59.0    7    12.75    5.0   73    8            63    -10
99   Thermopylae          2    59.0    99   0.00     5.0   -     8            8     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Captain Catman 79 79 8 +71 5.0 -
2 Asaruludu Line - 75 - +75 7.5
3 Don't Linngar 57 62 47 +15 7.5 -
4 Majestic Reign - 75 3 +72 7.5 -
5 Non Giocare - - 3 -3 7.5 -
6 Brainwave 58 58 48 +10 5.0 -
7 Lucky Dollar 73 85 63 +22 5.0 -
99 Thermopylae - 54 8 +46 5.0 -
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