Official NHA Assessment

Race 3: RACING TODAY MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / RCS Bonus)

Back to Race
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
0 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Staggerwing          2    60.0    1    0.00     1.5   -     -            -     +0
2    Ruby Whisper         2    60.0    2    2.70     1.5   -     -            -     +0
3    Molten Rock          2    60.0    3    2.80     1.5   -     -            -     +0
4    Northern European    2    60.0    4    7.05     1.5   -     -            -     +0
5    Seachtu Realta       2    60.0    5    9.30     1.5   -     -            -     +0
6    Winter Voice         2    58.5    6    10.55    1.5   -     -            -     +0
7    Lady Enid            2    58.5    7    10.65    1.5   -     -            -     +0
8    Blazing Breeze       2    60.0    8    15.40    1.5   -     -            -     +0
9    Moonface             2    58.5    9    18.65    1.5   -     -            -     +0
99   Minerva Fae          2    60.0    99   0.00     1.5   -     -            -     +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Staggerwing - - - - 1.5 -
2 Ruby Whisper - - - - 1.5 -
3 Molten Rock - - - - 1.5 -
4 Northern European - - - - 1.5 -
5 Seachtu Realta - - - - 1.5 -
6 Winter Voice - - - - 1.5 -
7 Lady Enid - - - - 1.5 -
8 Blazing Breeze - - - - 1.5 -
9 Moonface - - - - 1.5 -
99 Minerva Fae - - - - 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