Official NHA Assessment

Race 4: ALLIED STEELRODE CHARITY MILE 1 NOVEMBER MAIDEN PLATE (For all Maidens)

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Line Horse
Seventh Fleet
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
1 / 13
Within 2 points
Significant Diffs
11 / 13
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    Amazon Queen         3    54.0    1    0.00     8.5   -     58           6     +6
2    Bellerophon          3    57.0    2    0.30     8.5   -     69           69    +69
3    War Summit           3    57.0    3    2.50     8.5   -     66           66    +66
4    Mystic Vision        3    60.0    4    4.00     8.5   65    71           71    +6
5    Afterburn            3    60.0    5    4.75     8.5   69    70           70    +1
6    Seventh Fleet        3    58.5    6    7.15     8.5   67    67           67    +0
7    Itsnowornever        5    60.0    7    8.55     0.0   -     87           87    +87
8    Six Of All           2    57.0    8    9.15     0.0   67    81           81    +14
9    Scott's Guard        2    57.0    9    18.75    0.0   -     81           81    +81
10   Nebraska             3    57.0    10   19.75    8.5   -     64           64    +64
11   Master Predator      2    57.0    11   20.75    0.0   -     81           81    +81
12   Global Love          3    60.0    12   23.00    8.5   -     70           70    +70
13   Royal Society        2    57.0    13   27.75    0.0   58    81           81    +23
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Amazon Queen - 81 6 +75 8.5 -
2 Bellerophon - 89 69 +20 8.5 -
3 War Summit - 74 66 +8 8.5 -
4 Mystic Vision 65 66 71 -5 8.5 -
5 Afterburn 69 62 70 -8 8.5 -
6 Seventh Fleet Line 67 66 67 -1 8.5
7 Itsnowornever - 64 87 -23 0.0 -
8 Six Of All 67 74 81 -7 0.0 -
9 Scott's Guard - 63 81 -18 0.0 -
10 Nebraska - 72 64 +8 8.5 -
11 Master Predator - 45 81 -36 0.0 -
12 Global Love - 49 70 -21 8.5 -
13 Royal Society 58 48 81 -33 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