Official NHA Assessment

Race 3: ONE WORLD SYNDICATE CAPE A STAKES (For All Horses)

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Line Horse
Silver Falcon
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
4 / 8
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    We're Jamming        5    57.0    1    0.00     0.0   106   104          104   -2
2    Speed Machine        4    57.0    2    0.50     12.0  106   80           96    -10
3    King Regent          3    60.0    3    0.90     10.5  112   89           102   -10
4    Silver Falcon        6    61.5    4    1.65     0.0   113   113          113   +0
5    Port Louis           2    60.0    5    2.65     7.0   111   96           101   -10
6    Future Variety       4    61.5    6    4.15     12.0  118   89           108   -10
7    Riverstone           2    51.0    7    6.40     7.0   90    78           80    -10
8    Gem King             6    54.5    8    7.15     0.0   100   99           99    -1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 We're Jamming 106 108 104 +4 0.0 -
2 Speed Machine 106 104 96 +8 12.0 -
3 King Regent 112 106 102 +4 10.5 -
4 Silver Falcon Line 113 106 113 -7 0.0
5 Port Louis 111 106 101 +5 7.0 -
6 Future Variety 118 116 108 +8 12.0 -
7 Riverstone 90 84 80 +4 7.0 -
8 Gem King 100 108 99 +9 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