Official NHA Assessment

Race 8: Hollywoodbets Bright Future CLASS 4 (Open. Benchmark at 60.0kg = 78)

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Line Horse
Royal Swan Master
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
7 / 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    Kingdom Of Heaven    5    59.0    1    0.00     0.0   76    97           82    +6
2    Royal Swan Master    3    57.0    2    1.75     6.0   84    84           84    +0
3    Oliver               5    60.0    3    2.05     0.0   78    102          102   +24
4    Tyrion Lannister     2    58.5    4    2.80     0.0   87    98           98    +11
5    Nordic Chief         4    57.5    5    3.55     3.5   85    88           88    +3
6    King's Ransom        4    59.5    6    4.80     3.5   89    91           91    +2
7    Diamond Rock         4    58.0    7    5.00     3.5   86    88           88    +2
8    Spring Palace        2    59.0    8    7.50     0.0   88    97           97    +9
9    Heart Stealer        5    60.5    9    10.75    0.0   79    100          100   +21
10   Holy Orders          2    58.0    10   15.25    0.0   74    95           95    +21
99   Numzaan              2    56.5    99   0.00     0.0   -     92           92    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kingdom Of Heaven 76 79 82 -3 0.0 -
2 Royal Swan Master Line 84 83 84 -1 6.0
3 Oliver 78 97 102 -5 0.0 -
4 Tyrion Lannister 87 88 98 -10 0.0 -
5 Nordic Chief 85 94 88 +6 3.5 -
6 King's Ransom 89 89 91 -2 3.5 -
7 Diamond Rock 86 78 88 -10 3.5 -
8 Spring Palace 88 58 97 -39 0.0 -
9 Heart Stealer 79 80 100 -20 0.0 -
10 Holy Orders 74 69 95 -26 0.0 -
99 Numzaan - 79 92 -13 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