Official NHA Assessment

Race 7: LUCKY FISH TURF LUCK CLASS 5 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 70)

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Line Horse
Star World
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
3 / 10
Within 2 points
Significant Diffs
3 / 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    Lady Look Alike      4    60.5    1    0.00     2.0   71    69           69    -2
2    Star World           2    61.0    2    0.50     0.0   79    79           79    +0
3    Raffish Trend        2    58.5    3    0.80     0.0   74    73           73    -1
4    Final Call           3    55.5    4    2.30     3.0   76    59           66    -10
5    Black Erika          2    61.0    5    2.60     0.0   79    76           76    -3
6    Love Shack           2    62.5    6    2.70     0.0   75    79           79    +4
7    Du Maurier           2    60.0    7    3.20     0.0   77    74           74    -3
8    Innerbloom           3    61.0    8    5.70     3.0   79    68           69    -10
9    Paralegal            2    58.0    9    5.80     0.0   73    68           68    -5
10   Miss New York        3    55.0    10   8.05     3.0   63    56           56    -7
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Lady Look Alike 71 77 69 +8 2.0 -
2 Star World Line 79 82 79 +3 0.0
3 Raffish Trend 74 73 73 ✓ Match 0.0 -
4 Final Call 76 73 66 +7 3.0 -
5 Black Erika 79 79 76 +3 0.0 -
6 Love Shack 75 69 79 -10 0.0 -
7 Du Maurier 77 72 74 -2 0.0 -
8 Innerbloom 79 74 69 +5 3.0 -
9 Paralegal 73 69 68 +1 0.0 -
10 Miss New York 63 61 56 +5 3.0 -
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