Official NHA Assessment

Race 5: 4RACING.TV FM 66 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Iqembulabesifazane
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
3 / 11
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    Bosnay               4    58.0    1    0.00     7.0   70    60           70    +0
2    Komesans Passion     4    57.0    2    1.00     7.0   60    58           58    -2
3    Iqembulabesifazane   3    61.5    3    1.50     6.0   69    69           69    +0
4    Holly's View         2    60.5    4    2.00     4.0   67    71           71    +4
5    Full Of Magic        4    55.0    5    2.25     7.0   56    54           54    -2
6    Thread Of Life       3    56.5    6    3.00     6.0   67    59           59    -8
7    Kileigh's Fate       4    52.0    7    4.00     7.0   48    48           48    +0
8    Elusive Hunter       4    53.5    8    4.25     7.0   53    51           51    -2
9    Queen Ofthe Palace   2    57.0    9    7.50     4.0   60    64           64    +4
10   Double Trade         2    60.5    10   14.00    4.0   75    71           71    -4
99   Jade's Caberneigh    5    62.5    99   0.00     0.0   -     83           83    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Bosnay 70 74 70 +4 7.0 -
2 Komesans Passion 60 52 58 -6 7.0 -
3 Iqembulabesifazane Line 69 65 69 -4 6.0
4 Holly's View 67 66 71 -5 4.0 -
5 Full Of Magic 56 52 54 -2 7.0 -
6 Thread Of Life 67 62 59 +3 6.0 -
7 Kileigh's Fate 48 48 48 ✓ Match 7.0 -
8 Elusive Hunter 53 50 51 -1 7.0 -
9 Queen Ofthe Palace 60 56 64 -8 4.0 -
10 Double Trade 75 67 71 -4 4.0 -
99 Jade's Caberneigh - 71 83 -12 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