Official NHA Assessment

Race 1: WELCOME TO Hollywoodbets GREYVILLE MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / RCS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
0 / 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    No Drama             2    60.0    1    0.00     2.0   -     -            -     +0
2    Smart Choice         2    60.0    2    0.70     2.0   -     -            -     +0
3    Asgardian Queen      2    58.5    3    1.10     2.0   -     -            -     +0
4    Mosaic World         2    60.0    4    1.40     2.0   -     -            -     +0
5    Red Hot Miss         2    60.0    5    3.00     2.0   -     -            -     +0
6    Dancing Party        2    60.0    6    5.00     2.0   -     -            -     +0
7    Guild The Lilly      2    60.0    7    5.90     2.0   -     -            -     +0
99   Force Of Air         2    60.0    99   0.00     2.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 No Drama - - - - 2.0 -
2 Smart Choice - - - - 2.0 -
3 Asgardian Queen - - - - 2.0 -
4 Mosaic World - - - - 2.0 -
5 Red Hot Miss - - - - 2.0 -
6 Dancing Party - - - - 2.0 -
7 Guild The Lilly - - - - 2.0 -
99 Force Of Air - - - - 2.0 -
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