Official NHA Assessment

Race 6: SUMMER PUDDING HANDICAP (Listed) (For Fillies and Mares)

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Line Horse
Andi's Girl
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
5 / 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    Lady Fallon          4    54.5    1    0.00     4.0   95    91           95    +0
2    Soldier's Eye        4    55.5    2    0.05     4.0   97    93           93    -4
3    Andi's Girl          4    53.5    3    0.75     4.0   93    93           93    +0
4    Cape Lights          5    53.5    4    4.25     0.0   93    98           98    +5
5    Juliet Tango         6    52.0    5    4.75     0.0   88    94           94    +6
6    Donna Mo             2    55.0    6    7.75     0.0   96    100          100   +4
7    Red Maple            3    61.0    7    9.25     7.0   108   98           98    -10
8    Champagne Cocktail   4    56.5    8    9.75     4.0   99    95           95    -4
9    Sukhumvit            3    52.5    9    10.00    7.0   91    81           81    -10
10   Key Element          4    57.5    10   10.25    4.0   101   97           97    -4
99   Betula               2    54.0    99   0.00     0.0   -     98           98    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Lady Fallon 95 100 95 +5 4.0 -
2 Soldier's Eye 97 94 93 +1 4.0 -
3 Andi's Girl Line 93 93 93 ✓ Match 4.0
4 Cape Lights 93 74 98 -24 0.0 -
5 Juliet Tango 88 81 94 -13 0.0 -
6 Donna Mo 96 89 100 -11 0.0 -
7 Red Maple 108 107 98 +9 7.0 -
8 Champagne Cocktail 99 98 95 +3 4.0 -
9 Sukhumvit 91 100 81 +19 7.0 -
10 Key Element 101 92 97 -5 4.0 -
99 Betula - 94 98 -4 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