Official NHA Assessment

Race 5: THE INDEPENDENT ON SATURDAY SPORTS MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

Line Horse
When Evening Comes
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
9 / 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    She Can              2    57.0    1    0.00     1.5   -     -9           -     +0
2    Baby Love            2    57.0    2    0.30     1.5   -     -9           -     +0
3    Jade's Caberneigh    5    60.0    3    0.80     0.0   64    -            63    -1
4    When Evening Comes   5    60.0    4    2.30     0.0   -     -            -     +0
5    Jane's Vision        2    55.5    5    2.60     1.5   -     -12          -     +0
6    What Now My Gal      2    60.0    6    2.90     1.5   68    -3           58    -10
7    Piece By Piece       2    55.5    7    3.40     1.5   -     -12          -     +0
8    Fairy Tripp          2    54.5    8    7.20     1.5   -     -14          -     +0
9    Atlantic Sunset      3    60.0    9    11.00    2.5   -     -5           -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 She Can - 75 - +75 1.5 -
2 Baby Love - 76 - +76 1.5 -
3 Jade's Caberneigh 64 71 63 +8 0.0 -
4 When Evening Comes Line - 58 - +58 0.0
5 Jane's Vision - 65 - +65 1.5 -
6 What Now My Gal 68 47 58 -11 1.5 -
7 Piece By Piece - 77 - +77 1.5 -
8 Fairy Tripp - 66 - +66 1.5 -
9 Atlantic Sunset - 46 - +46 2.5 -
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