Official NHA Assessment

Race 8: Hollywoodbets BRIGHT FUTURE CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 80)

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Line Horse
Prom Queen
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
8 / 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    Dafnes Daughter      2    57.5    1    0.00     0.0   76    74           74    -2
2    Siberian Winter      3    54.0    2    1.60     0.5   72    69           69    -3
3    Prom Queen           3    60.0    3    2.10     0.5   81    81           81    +0
4    Greenlight Queen     3    51.0    4    2.80     0.5   71    62           62    -9
5    Radu                 5    56.0    5    3.00     0.0   71    73           73    +2
6    Skytrix              3    53.5    6    4.50     0.5   74    65           65    -9
7    The Ghost            2    60.0    7    5.30     0.0   81    79           79    -2
8    Nautical Landing     3    56.0    8    6.90     0.5   73    70           70    -3
9    Safari Lodge         2    59.0    9    7.80     0.0   79    77           77    -2
10   Ethereal View        3    58.5    10   11.50    0.5   78    75           75    -3
99   Sparkling Jubilee    5    57.5    99   0.00     0.0   -     74           74    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Dafnes Daughter 76 80 74 +6 0.0 -
2 Siberian Winter 72 79 69 +10 0.5 -
3 Prom Queen Line 81 81 81 ✓ Match 0.5
4 Greenlight Queen 71 64 62 +2 0.5 -
5 Radu 71 64 73 -9 0.0 -
6 Skytrix 74 71 65 +6 0.5 -
7 The Ghost 81 72 79 -7 0.0 -
8 Nautical Landing 73 63 70 -7 0.5 -
9 Safari Lodge 79 71 77 -6 0.0 -
10 Ethereal View 78 68 75 -7 0.5 -
99 Sparkling Jubilee - 76 74 +2 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