Official NHA Assessment

Race 8: NEXT FAIRVIEW RACEMEETING FRIDAY 20 OCTOBER FM 66 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Mia Regina
Reference for assessment
Exact Matches
1 / 14
Calculated = Official
Close Matches
4 / 14
Within 2 points
Significant Diffs
7 / 14
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    Angelsea             3    55.5    1    0.00     8.5   56    51           56    +0
2    Mia Regina           2    59.0    2    2.25     5.5   64    64           64    +0
3    Winter Journey       3    55.5    3    2.35     8.5   57    51           51    -6
4    Miss Rose            3    55.5    4    2.60     8.5   57    51           51    -6
5    Hildelita            4    60.0    5    2.85     10.0  77    57           67    -10
6    Mediteraneangoddes   4    59.5    6    4.10     10.0  65    56           56    -9
7    Triomphe             3    58.0    7    4.15     8.5   73    56           63    -10
8    The Lady Love        2    58.0    8    4.65     5.5   73    62           63    -10
9    Moonstrike           3    50.0    9    4.70     8.5   54    40           44    -10
10   Big Sky Country      4    54.0    10   5.20     10.0  54    45           45    -9
11   Aimee's Idol         3    58.5    11   20.20    8.5   63    57           57    -6
99   Isn't It Bliss       4    54.5    99   0.00     10.0  -     46           46    +0
99   Kilmonivaig          5    59.5    99   0.00     0.0   -     76           76    +0
99   Persica              5    51.5    99   0.00     0.0   -     60           60    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Angelsea 56 64 56 +8 8.5 -
2 Mia Regina Line 64 63 64 -1 5.5
3 Winter Journey 57 50 51 -1 8.5 -
4 Miss Rose 57 57 51 +6 8.5 -
5 Hildelita 77 76 67 +9 10.0 -
6 Mediteraneangoddes 65 58 56 +2 10.0 -
7 Triomphe 73 66 63 +3 8.5 -
8 The Lady Love 73 63 63 ✓ Match 5.5 -
9 Moonstrike 54 50 44 +6 8.5 -
10 Big Sky Country 54 51 45 +6 10.0 -
11 Aimee's Idol 63 61 57 +4 8.5 -
99 Isn't It Bliss - 51 46 +5 10.0 -
99 Kilmonivaig - 56 76 -20 0.0 -
99 Persica - 48 60 -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