Official NHA Assessment

Race 3: CAPE TURF CLUB CLASS 5 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 68)

Line Horse
Seeking Peace
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
5 / 9
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Jury Duty            4    60.5    1    0.00     2.0   69    68           68    -1
2    Seeking Peace        3    56.5    2    0.50     1.5   61    61           61    +0
3    Cattaleya            2    62.0    3    4.00     0.5   73    74           74    +1
4    Ciollum's Delight    4    56.0    4    6.25     2.0   60    59           59    -1
5    The Agents Muse      2    61.0    5    8.25     0.5   71    72           72    +1
6    Nippy Winter         3    61.0    6    14.25    1.5   70    70           70    +0
7    Louis' Diamond       3    57.5    7    14.35    1.5   63    63           63    +0
8    Ella's Delight       2    62.0    8    20.85    0.5   73    74           74    +1
99   On Board             3    62.0    99   0.00     1.5   -     72           72    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Jury Duty 69 77 68 +9 2.0 -
2 Seeking Peace Line 61 55 61 -6 1.5
3 Cattaleya 73 67 74 -7 0.5 -
4 Ciollum's Delight 60 61 59 +2 2.0 -
5 The Agents Muse 71 64 72 -8 0.5 -
6 Nippy Winter 70 66 70 -4 1.5 -
7 Louis' Diamond 63 58 63 -5 1.5 -
8 Ella's Delight 73 71 74 -3 0.5 -
99 On Board - 66 72 -6 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