Official NHA Assessment

Race 6: RACEHORSE OWNERS ASSOCIATION FM 70 HANDICAP (F & M) (Fillies and Mares)

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Line Horse
Grue Of Ice
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
7 / 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    Golden Pacific       2    60.5    1    0.00     6.5   84    58           84    +0
2    Grue Of Ice          6    57.0    2    1.25     0.0   64    64           64    +0
3    Symbol Of Love       2    54.0    3    1.50     6.5   71    45           61    -10
4    Winter Journey       3    52.5    4    1.60     9.5   50    36           40    -10
5    Hasta Lavista Baby   3    60.0    5    4.60     9.5   83    51           73    -10
6    The Lady Love        2    55.0    6    4.70     6.5   73    47           63    -10
7    Persica              5    52.0    7    4.80     0.0   54    54           54    +0
8    Mediteraneangoddes   4    58.5    8    7.55     11.0  67    45           57    -10
9    Isn't It Bliss       4    54.0    9    10.05    11.0  57    36           47    -10
10   Vihzoe's Magic       4    61.5    10   11.30    11.0  73    51           63    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Golden Pacific 84 93 84 +9 6.5 -
2 Grue Of Ice Line 64 53 64 -11 0.0
3 Symbol Of Love 71 94 61 +33 6.5 -
4 Winter Journey 50 50 40 +10 9.5 -
5 Hasta Lavista Baby 83 80 73 +7 9.5 -
6 The Lady Love 73 63 63 ✓ Match 6.5 -
7 Persica 54 48 54 -6 0.0 -
8 Mediteraneangoddes 67 58 57 +1 11.0 -
9 Isn't It Bliss 57 51 47 +4 11.0 -
10 Vihzoe's Magic 73 72 63 +9 11.0 -
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