Official NHA Assessment

Race 4: RaceCape Powered By Hollywoodbets OPEN MAIDEN (F & M) (For all Fillies & Mares)

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Line Horse
Mothership
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
5 / 8
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    Poorlittlerichgirl   3    60.0    1    0.00     2.0   71    65           65    -6
2    Mothership           5    58.5    2    2.50     0.0   68    68           68    +0
3    Global Avenue        3    56.5    3    5.75     2.0   60    58           58    -2
4    Sunlit From Heaven   3    56.5    4    7.00     2.0   64    58           58    -6
5    Beau Kala            2    57.5    5    13.75    0.0   66    64           64    -2
6    Flirty Dancer        3    59.0    6    14.25    2.0   69    63           63    -6
7    Namibian Queen       3    52.0    7    30.50    2.0   52    49           49    -3
99   Go Like Flo          5    59.5    99   0.00     0.0   -     68           68    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Poorlittlerichgirl 71 84 65 +19 2.0 -
2 Mothership Line 68 50 68 -18 0.0
3 Global Avenue 60 64 58 +6 2.0 -
4 Sunlit From Heaven 64 54 58 -4 2.0 -
5 Beau Kala 66 73 64 +9 0.0 -
6 Flirty Dancer 69 66 63 +3 2.0 -
7 Namibian Queen 52 48 49 -1 2.0 -
99 Go Like Flo - 85 68 +17 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