Official NHA Assessment

Race 7: #DestinationCapeRacing PINNACLE STAKES (Open to all horses)

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Line Horse
Future Prince
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
6 / 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    Port Louis           2    54.0    1    0.00     0.0   105   102          102   -3
2    Future Prince        3    52.0    2    1.25     3.0   96    96           96    +0
3    Tout A Fait          3    54.0    3    2.00     3.0   98    99           99    +1
4    Look For Hounds      4    58.0    4    2.75     2.0   105   108          108   +3
5    Fifty Fiver          3    56.0    5    2.95     3.0   101   102          102   +1
6    Cat Daddy            6    58.0    6    3.35     0.0   105   111          111   +6
7    Russian Rock         4    60.0    7    3.45     2.0   111   111          111   +0
8    Tread Swiftly        4    56.0    8    3.75     2.0   103   103          103   +0
99   Bright Green         2    54.0    99   0.00     0.0   -     102          102   +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Port Louis 105 106 102 +4 0.0 -
2 Future Prince Line 96 93 96 -3 3.0
3 Tout A Fait 98 80 99 -19 3.0 -
4 Look For Hounds 105 104 108 -4 2.0 -
5 Fifty Fiver 101 76 102 -26 3.0 -
6 Cat Daddy 105 98 111 -13 0.0 -
7 Russian Rock 111 105 111 -6 2.0 -
8 Tread Swiftly 103 90 103 -13 2.0 -
99 Bright Green - 76 102 -26 0.0 -
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