Official NHA Assessment

Race 2: RACING TODAY MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win CRS Bonus)

Line Horse
None identified
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
10 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Tower Of London      2    60.0    1    0.00     0.0   -     -            -     +0
2    Olive Oyl            2    57.0    2    0.05     0.0   -     -            -     +0
3    Wild Fig             2    60.0    3    0.30     0.0   -     -            -     +0
4    Half Moon Island     2    60.0    4    1.05     0.0   -     -            -     +0
5    Mio Destino          2    60.0    5    2.55     0.0   -     -            -     +0
6    Atlantic Pearl       2    54.5    6    2.80     0.0   -     -            -     +0
7    Pick A Pomodoro      2    60.0    7    2.90     0.0   -     -            -     +0
8    Aethelwulf           2    60.0    8    12.90    0.0   -     -            -     +0
9    Quick Crown          2    60.0    9    16.65    0.0   -     -            -     +0
10   The Quaich           2    60.0    10   23.65    0.0   -     -            -     +0
99   Action America       2    60.0    99   0.00     0.0   -     -            -     +0
99   Nuclear Power        2    60.0    99   0.00     0.0   -     -            -     +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Tower Of London - 70 - +70 0.0 -
2 Olive Oyl - 77 - +77 0.0 -
3 Wild Fig - 82 - +82 0.0 -
4 Half Moon Island - 75 - +75 0.0 -
5 Mio Destino - 69 - +69 0.0 -
6 Atlantic Pearl - 72 - +72 0.0 -
7 Pick A Pomodoro - 67 - +67 0.0 -
8 Aethelwulf - 66 - +66 0.0 -
9 Quick Crown - 65 - +65 0.0 -
10 The Quaich - 15 - +15 0.0 -
99 Action America - 80 - - 0.0 -
99 Nuclear Power - 60 - - 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