Official NHA Assessment

Race 10: Hollywoodbets BRIGHT FUTURE APPRENTICE CLASS 5 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 70)

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Line Horse
Pink Diamond
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
5 / 11
Within 2 points
Significant Diffs
5 / 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    De Vlugge            2    60.5    1    0.00     0.0   71    72           72    +1
2    Pink Diamond         6    53.0    2    1.10     0.0   61    61           61    +0
3    Saint Brigid         3    55.5    3    1.50     7.0   66    51           56    -10
4    Acacia's Blossom     2    57.0    4    1.75     0.0   72    68           68    -4
5    Cool Wind            2    53.5    5    1.85     0.0   79    61           69    -10
6    Mountainsofthemoon   2    55.0    6    2.35     0.0   68    63           63    -5
7    Copacabana           4    58.5    7    3.45     4.0   72    61           62    -10
8    Angel Of My Heart    3    48.0    8    5.75     7.0   51    33           41    -10
9    The Queen Bee        4    54.5    9    8.05     4.0   62    52           52    -10
10   Fate Decreed         3    51.5    10   8.85     7.0   61    40           51    -10
11   Queen Of Pearls      2    57.5    11   11.65    0.0   82    66           72    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 De Vlugge 71 85 72 +13 0.0 -
2 Pink Diamond Line 61 60 61 -1 0.0
3 Saint Brigid 66 80 56 +24 7.0 -
4 Acacia's Blossom 72 66 68 -2 0.0 -
5 Cool Wind 79 68 69 -1 0.0 -
6 Mountainsofthemoon 68 65 63 +2 0.0 -
7 Copacabana 72 74 62 +12 4.0 -
8 Angel Of My Heart 51 51 41 +10 7.0 -
9 The Queen Bee 62 53 52 +1 4.0 -
10 Fate Decreed 61 54 51 +3 7.0 -
11 Queen Of Pearls 82 80 72 +8 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