Official NHA Assessment

Race 2: ALLIED STEELRODE CHARITY MILE 1 NOVEMBER MR 70 HANDICAP (Open)

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Line Horse
Sunshine Day
Reference for assessment
Exact Matches
1 / 7
Calculated = Official
Close Matches
1 / 7
Within 2 points
Significant Diffs
6 / 7
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    Prized Platinum      3    58.0    1    0.00     8.0   66    60           66    +0
2    Sunshine Day         4    59.5    2    5.25     5.0   69    69           69    +0
3    Commander Of All     2    53.0    3    5.95     0.0   56    66           66    +10
4    Spirited Girl        4    60.5    4    8.25     5.0   74    71           71    -3
5    Paris Fun            2    58.5    5    9.25     0.0   83    77           77    -6
6    Libeccio             5    57.0    6    10.50    0.0   64    74           74    +10
7    Bregardt             4    48.0    7    14.00    5.0   52    46           46    -6
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Prized Platinum 66 72 66 +6 8.0 -
2 Sunshine Day Line 69 69 69 ✓ Match 5.0
3 Commander Of All 56 56 66 -10 0.0 -
4 Spirited Girl 74 61 71 -10 5.0 -
5 Paris Fun 83 83 77 +6 0.0 -
6 Libeccio 64 62 74 -12 0.0 -
7 Bregardt 52 52 46 +6 5.0 -
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