Official NHA Assessment

Race 1: HOLLYWOODBETS DURBANVILLE WELCOMES YOU MAIDEN PLATE (For all Maidens)

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Line Horse
Igugulethu
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
12 / 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    Tyrion Lannister     2    59.0    1    0.00     0.0   82    -4           -     -82
2    Igugulethu           2    59.0    2    1.25     0.0   -     -            -     +0
3    Unicorn Alert        3    59.0    3    1.45     7.0   -     -15          -     +0
4    Deception Pass       4    59.0    4    3.20     4.5   -     -11          -     +0
5    Terminator           4    59.0    5    4.70     4.5   -     -13          -     +0
6    Song To The Moon     3    59.0    6    6.70     7.0   -     -18          -     +0
7    Miraculous Man       3    60.0    7    8.20     7.0   62    -16          52    -10
8    Moremi Gorge         3    59.0    8    9.20     7.0   -     -18          -     +0
9    To The Hilt          3    59.0    9    9.25     7.0   -     -18          -     +0
10   Deepak Express       3    59.0    10   99.99    7.0   -     -18          -     +0
99   Twentytwentyvision   2    59.0    99   0.00     0.0   -     -4           -4    +0
99   Dancingtothelight    3    59.0    99   0.00     7.0   -     -18          -18   +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Tyrion Lannister 82 88 - +88 0.0 -
2 Igugulethu Line - 83 - +83 0.0
3 Unicorn Alert - 61 - +61 7.0 -
4 Deception Pass - 77 - +77 4.5 -
5 Terminator - 86 - +86 4.5 -
6 Song To The Moon - 84 - +84 7.0 -
7 Miraculous Man 62 45 52 -7 7.0 -
8 Moremi Gorge - 67 - +67 7.0 -
9 To The Hilt - 73 - +73 7.0 -
10 Deepak Express - 44 - +44 7.0 -
99 Twentytwentyvision - 80 -4 +84 0.0 -
99 Dancingtothelight - 73 -18 +91 7.0 -
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