Official NHA Assessment

Race 2: TAKE A BET WINA NUMBA NUMBA MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win CRS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
7 / 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    Hat's Queen          3    60.0    1    0.00     1.5   -     -            -     +0
2    Party Punch          3    60.0    2    3.50     1.5   -     -            -     +0
3    Lacewing             3    60.0    3    4.75     1.5   -     -            -     +0
4    Gloria Mundi         2    60.0    4    6.00     0.0   -     -            -     +0
5    Emblem Of The Sun    2    60.0    5    10.00    0.0   -     -            -     +0
6    Bella's Charm        3    60.0    6    12.00    1.5   -     -            -     +0
7    Sienna Rae           2    60.0    7    15.50    0.0   -     -            -     +0
8    Chocolate Martini    2    56.0    8    16.75    0.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Hat's Queen - 104 - +104 1.5 -
2 Party Punch - 62 - +62 1.5 -
3 Lacewing - 71 - +71 1.5 -
4 Gloria Mundi - 66 - +66 0.0 -
5 Emblem Of The Sun - 72 - +72 0.0 -
6 Bella's Charm - 59 - +59 1.5 -
7 Sienna Rae - 57 - +57 0.0 -
8 Chocolate Martini - - - ✓ Match 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