Official NHA Assessment

Race 1: 4RACING WELCOMES YOU MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Hubertus Hunt
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
8 / 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    Winds Of Grace       3    60.0    1    0.00     6.0   69    65           65    -4
2    Galaxy Queen         3    59.0    2    2.50     6.0   75    65           65    -10
3    Hubertus Hunt        2    59.0    3    2.60     0.0   77    77           77    +0
4    Vixeninthevineyard   2    60.0    4    3.20     0.0   52    79           79    +27
5    Made To Measure      3    59.0    5    4.70     6.0   -     63           63    +63
6    In Between           3    57.5    6    5.50     6.0   -     60           60    +60
7    Shadowline           3    59.0    7    7.60     6.0   -     63           63    +63
8    Matter Of Trust      2    55.0    8    8.60     0.0   75    67           67    -8
9    Invictus Jet         2    59.0    9    20.00    0.0   68    75           75    +7
10   E Famous             3    59.0    10   33.50    6.0   -     63           63    +63
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Winds Of Grace 69 72 65 +7 6.0 -
2 Galaxy Queen 75 78 65 +13 6.0 -
3 Hubertus Hunt Line 77 75 77 -2 0.0
4 Vixeninthevineyard 52 64 79 -15 0.0 -
5 Made To Measure - 73 63 +10 6.0 -
6 In Between - 65 60 +5 6.0 -
7 Shadowline - 78 63 +15 6.0 -
8 Matter Of Trust 75 73 67 +6 0.0 -
9 Invictus Jet 68 68 75 -7 0.0 -
10 E Famous - 37 63 -26 6.0 -
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