Official NHA Assessment

Race 10: WILGERBOSDRIFT BRIDGET OPPENHEIMER SA OAKS (Grade 2) (For 3 year-old Fillies (3rd Leg of SA Triple Tiara))

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Line Horse
World Of Alice
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
10 / 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    Fiery Pegasus        3    60.0    1    0.00     6.0   119   108          108   -11
2    World Of Alice       3    60.0    2    0.05     6.0   108   108          108   +0
3    Cocomelon            3    60.0    3    2.25     6.0   90    112          112   +22
4    Hat's Queen          3    60.0    4    2.50     6.0   96    112          112   +16
5    Todoque              3    60.0    5    4.00     6.0   92    110          110   +18
6    Gerbera              3    60.0    6    7.25     6.0   99    108          108   +9
7    Party Punch          3    60.0    7    14.25    6.0   77    108          108   +31
8    Ancient Wisdom       3    60.0    8    14.65    6.0   88    108          108   +20
9    The Mightiest        3    60.0    9    15.75    6.0   78    108          108   +30
10   Care Forgot          3    60.0    10   17.25    6.0   98    108          108   +10
11   Fetching Flyer       3    60.0    11   20.75    6.0   88    108          108   +20
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Fiery Pegasus 119 119 108 +11 6.0 -
2 World Of Alice Line 108 104 108 -4 6.0
3 Cocomelon 90 80 112 -32 6.0 -
4 Hat's Queen 96 104 112 -8 6.0 -
5 Todoque 92 86 110 -24 6.0 -
6 Gerbera 99 98 108 -10 6.0 -
7 Party Punch 77 62 108 -46 6.0 -
8 Ancient Wisdom 88 82 108 -26 6.0 -
9 The Mightiest 78 70 108 -38 6.0 -
10 Care Forgot 98 102 108 -6 6.0 -
11 Fetching Flyer 88 84 108 -24 6.0 -
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