Official NHA Assessment

Race 9: Hollywoodbets BRIGHT FUTURE FM 64 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Prankster
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
9 / 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    Princess Hannah      4    61.0    1    0.00     11.0  66    57           66    +0
2    Purple Flower        3    58.0    2    1.60     9.5   60    54           54    -6
3    Prankster            2    59.0    3    4.30     6.5   62    62           62    +0
4    Drive By             6    59.5    4    4.70     0.0   63    76           76    +13
5    Puff Of Smoke        3    59.0    5    5.10     9.5   62    56           56    -6
6    Swiss Paradise       3    57.5    6    5.90     9.5   59    53           53    -6
7    Beaded Gown          3    53.5    7    7.40     9.5   59    45           49    -10
8    Quentasia            4    60.0    8    8.80     11.0  64    55           55    -9
9    Perfect Trust        7    57.5    9    9.20     0.0   59    72           72    +13
10   Pantea               3    55.0    10   10.30    9.5   57    48           48    -9
99   Pretty Analia        5    58.5    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 Princess Hannah 66 93 66 +27 11.0 -
2 Purple Flower 60 74 54 +20 9.5 -
3 Prankster Line 62 69 62 +7 6.5
4 Drive By 63 68 76 -8 0.0 -
5 Puff Of Smoke 62 51 56 -5 9.5 -
6 Swiss Paradise 59 60 53 +7 9.5 -
7 Beaded Gown 59 58 49 +9 9.5 -
8 Quentasia 64 58 55 +3 11.0 -
9 Perfect Trust 59 50 72 -22 0.0 -
10 Pantea 57 57 48 +9 9.5 -
99 Pretty Analia - 61 74 -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