Official NHA Assessment

Race 4: ANSO ALUMINIUM FM 72 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
For All We Know
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
2 / 12
Within 2 points
Significant Diffs
6 / 12
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    Rose Of Bayeux       3    61.0    1    0.00     8.5   74    72           74    +0
2    For All We Know      3    58.0    2    3.25     8.5   68    68           68    +0
3    Iqembulabesifazane   3    52.5    3    3.30     8.5   57    56           56    -1
4    Demigod              3    60.0    4    4.80     8.5   72    70           70    -2
5    Nkalanzinzi          3    52.0    5    4.85     8.5   50    54           54    +4
6    Mother Of Pearl      3    58.5    6    5.10     8.5   70    67           67    -3
7    Fur Baby             2    57.5    7    5.20     0.0   68    82           82    +14
8    Rosa Dourada         2    59.5    8    6.45     0.0   72    86           86    +14
9    Holly's View         2    60.0    9    8.45     0.0   73    87           87    +14
10   Elusive Jewel        2    54.0    10   11.45    0.0   61    75           75    +14
11   Buttercup            3    54.0    11   13.70    8.5   60    58           58    -2
12   Ghalaati             3    57.0    12   20.95    8.5   67    64           64    -3
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Rose Of Bayeux 74 77 74 +3 8.5 -
2 For All We Know Line 68 79 68 +11 8.5
3 Iqembulabesifazane 57 65 56 +9 8.5 -
4 Demigod 72 67 70 -3 8.5 -
5 Nkalanzinzi 50 50 54 -4 8.5 -
6 Mother Of Pearl 70 63 67 -4 8.5 -
7 Fur Baby 68 64 82 -18 0.0 -
8 Rosa Dourada 72 67 86 -19 0.0 -
9 Holly's View 73 66 87 -21 0.0 -
10 Elusive Jewel 61 57 75 -18 0.0 -
11 Buttercup 60 57 58 -1 8.5 -
12 Ghalaati 67 64 64 ✓ Match 8.5 -
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