Official NHA Assessment

Race 3: CAPE TURF CLUB SYNDICATES MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / CRS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
1 / 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    Prom Queen           3    60.0    1    0.00     4.5   -     -            -     +0
2    Disting              2    60.0    2    0.30     3.0   -     -            -     +0
3    In The Green Zone    3    60.0    3    0.35     4.5   -     -            -     +0
4    Priscilla Maisey     2    60.0    4    1.60     3.0   -     -            -     +0
5    Sheets And Goggles   3    60.0    5    2.60     4.5   -     -            -     +0
6    Oh Yoko              3    60.0    6    3.85     4.5   -     -            -     +0
7    Stu's Girl           3    60.0    7    4.35     4.5   -     -            -     +0
8    Indebe Mayibuye      3    60.0    8    6.60     4.5   -     -            -     +0
9    Penny's World        3    60.0    9    7.00     4.5   -     -            -     +0
10   Volcanic Rush        2    60.0    10   8.50     3.0   -     -            -     +0
99   Saloon Girl          2    60.0    99   0.00     3.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Prom Queen - 81 - +81 4.5 -
2 Disting - 96 - +96 3.0 -
3 In The Green Zone - 76 - +76 4.5 -
4 Priscilla Maisey - 80 - +80 3.0 -
5 Sheets And Goggles - 63 - +63 4.5 -
6 Oh Yoko - 54 - +54 4.5 -
7 Stu's Girl - 67 - +67 4.5 -
8 Indebe Mayibuye - 79 - +79 4.5 -
9 Penny's World - 61 - +61 4.5 -
10 Volcanic Rush - - - ✓ Match 3.0 -
99 Saloon Girl - 53 - - 3.0 -
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