Official NHA Assessment

Race 8: Hollywoodbets BRIGHT FUTURE FM 72 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Jazz Diva
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
4 / 10
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    Global Secret        3    51.0    1    0.00     8.0   62    52           62    +0
2    Star Choice          5    59.0    2    0.25     0.0   70    84           84    +14
3    Jazz Diva            3    60.0    3    1.55     8.0   73    73           73    +0
4    Maggie Tee           3    52.0    4    2.95     8.0   57    56           56    -1
5    Flower Festival      4    54.0    5    3.35     5.0   76    65           66    -10
6    Count Your Chances   5    56.0    6    3.55     0.0   65    79           79    +14
7    Angelic Fort         3    54.5    7    4.55     8.0   61    59           59    -2
8    Birdwatcher          5    52.5    8    5.35     0.0   57    71           71    +14
9    Rockingthetimeaway   3    55.0    9    6.55     8.0   62    60           60    -2
10   Vermacilli           3    53.0    10   7.05     8.0   67    56           57    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Global Secret 62 66 62 +4 8.0 -
2 Star Choice 70 77 84 -7 0.0 -
3 Jazz Diva Line 73 70 73 -3 8.0
4 Maggie Tee 57 55 56 -1 8.0 -
5 Flower Festival 76 70 66 +4 5.0 -
6 Count Your Chances 65 51 79 -28 0.0 -
7 Angelic Fort 61 50 59 -9 8.0 -
8 Birdwatcher 57 53 71 -18 0.0 -
9 Rockingthetimeaway 62 62 60 +2 8.0 -
10 Vermacilli 67 54 57 -3 8.0 -
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