Official NHA Assessment

Race 5: ORMOND FERRARIS OAKS TRIAL (For 3 year-old Fillies - Non-Black Type)

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Line Horse
Key Worker
Reference for assessment
Exact Matches
3 / 12
Calculated = Official
Close Matches
5 / 12
Within 2 points
Significant Diffs
2 / 12
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    Poplar Park          3    55.5    1    0.00     4.5   82    82           82    +0
2    Cocomelon            3    57.0    2    2.40     4.5   89    89           89    +0
3    Fetching Flyer       3    57.0    3    3.40     4.5   89    88           88    -1
4    Key Worker           3    55.5    4    4.00     4.5   84    84           84    +0
5    Mountain High        3    55.5    5    5.50     4.5   83    82           82    -1
6    Ancient Wisdom       3    57.0    6    5.75     4.5   88    85           85    -3
7    Lady Sabrina         3    54.0    7    8.00     4.5   76    79           79    +3
8    Queen Of Love        3    60.0    8    8.25     4.5   99    91           91    -8
9    Silver Parasol       3    54.0    9    14.50    4.5   79    79           79    +0
10   Ruby Rebel           3    55.5    10   17.50    4.5   83    82           82    -1
99   Shes Everything      3    54.0    99   0.00     4.5   -     79           79    +0
99   Tuscan Star          3    54.0    99   0.00     4.5   -     79           79    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Poplar Park 82 87 82 +5 4.5 -
2 Cocomelon 89 80 89 -9 4.5 -
3 Fetching Flyer 89 84 88 -4 4.5 -
4 Key Worker Line 84 84 84 ✓ Match 4.5
5 Mountain High 83 82 82 ✓ Match 4.5 -
6 Ancient Wisdom 88 82 85 -3 4.5 -
7 Lady Sabrina 76 82 79 +3 4.5 -
8 Queen Of Love 99 86 91 -5 4.5 -
9 Silver Parasol 79 79 79 ✓ Match 4.5 -
10 Ruby Rebel 83 80 82 -2 4.5 -
99 Shes Everything - 71 79 -8 4.5 -
99 Tuscan Star - 77 79 -2 4.5 -
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