Official NHA Assessment

Race 3: Hollywoodbets FM 78 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Act Naturally
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
8 / 9
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    Chroniclesofnania    5    60.0    1    0.00     0.0   78    80           78    +0
2    Easy Living          2    58.5    2    0.50     0.0   83    82           82    -1
3    Aerial View          3    60.5    3    3.25     6.0   79    71           71    -8
4    Act Naturally        2    59.5    4    3.75     0.0   80    80           80    +0
5    Tried And True       5    57.5    5    4.00     0.0   73    76           76    +3
6    Rimaah               2    60.0    6    5.25     0.0   78    80           80    +2
7    Unyielding           2    59.0    7    6.50     0.0   76    78           78    +2
8    Let It Snow          2    59.5    8    6.75     0.0   77    79           79    +2
9    Beyond The Runway    4    58.0    9    8.75     3.5   74    69           69    -5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Chroniclesofnania 78 60 78 -18 0.0 -
2 Easy Living 83 52 82 -30 0.0 -
3 Aerial View 79 82 71 +11 6.0 -
4 Act Naturally Line 80 72 80 -8 0.0
5 Tried And True 73 75 76 -1 0.0 -
6 Rimaah 78 70 80 -10 0.0 -
7 Unyielding 76 88 78 +10 0.0 -
8 Let It Snow 77 61 79 -18 0.0 -
9 Beyond The Runway 74 60 69 -9 3.5 -
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