Official NHA Assessment

Race 2: RACING TODAY 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
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
8 / 9
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    Seventeen Again      2    60.0    1    0.00     0.5   -     -            -     +0
2    Bellissivar          2    60.0    2    0.90     0.5   -     -            -     +0
3    Vulcanite            2    60.0    3    1.70     0.5   -     -            -     +0
4    Saudi Sweep          3    60.0    4    2.60     1.5   -     -            -     +0
5    Stroopsoet           2    60.0    5    2.90     0.5   -     -            -     +0
6    Sunfire              2    60.0    6    3.70     0.5   -     -            -     +0
7    Accept Cookies       3    60.0    7    4.00     1.5   -     -            -     +0
8    Flight Time          2    60.0    8    4.20     0.5   -     -            -     +0
99   Endizayo             3    60.0    99   0.00     1.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Seventeen Again - 80 - +80 0.5 -
2 Bellissivar - 73 - +73 0.5 -
3 Vulcanite - 100 - +100 0.5 -
4 Saudi Sweep - 68 - +68 1.5 -
5 Stroopsoet - 66 - +66 0.5 -
6 Sunfire - 64 - +64 0.5 -
7 Accept Cookies - 94 - +94 1.5 -
8 Flight Time - 63 - +63 0.5 -
99 Endizayo - 56 - - 1.5 -
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