Official NHA Assessment

Race 2: Welcome to Hollywoodbets GREYVILLE OPEN MAIDEN (For all Maidens)

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Line Horse
Higher Love
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
7 / 10
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    Hamilton Hero        3    58.5    1    0.00     9.5   -     60           6     +6
2    Xiphos               2    56.5    2    1.50     6.5   67    62           62    -5
3    Higher Love          2    57.5    3    1.80     6.5   64    64           64    +0
4    Time In Paris        4    53.0    4    3.70     11.0  52    46           46    -6
5    Sovereign Command    3    60.5    5    5.30     9.5   62    64           64    +2
6    Wilde Oscar          3    58.5    6    15.10    9.5   -     60           60    +60
7    Captain Van Damme    3    57.0    7    99.99    9.5   -     57           57    +57
99   Thurloe Place        3    54.5    99   0.00     9.5   -     52           52    +0
99   Quincy Town          3    57.5    99   0.00     9.5   -     58           58    +0
99   Magical Spring       3    56.0    99   0.00     9.5   -     55           55    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Hamilton Hero - 71 6 +65 9.5 -
2 Xiphos 67 68 62 +6 6.5 -
3 Higher Love Line 64 68 64 +4 6.5
4 Time In Paris 52 61 46 +15 11.0 -
5 Sovereign Command 62 62 64 -2 9.5 -
6 Wilde Oscar - 66 60 +6 9.5 -
7 Captain Van Damme - 48 57 -9 9.5 -
99 Thurloe Place - 70 52 +18 9.5 -
99 Quincy Town - 61 58 +3 9.5 -
99 Magical Spring - 62 55 +7 9.5 -
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