Official NHA Assessment

Race 2: RACING TODAY MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Brigitte Anne
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
2 / 13
Within 2 points
Significant Diffs
8 / 13
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    Falconfly            4    60.0    1    0.00     2.5   60    64           64    +4
2    Brigitte Anne        2    59.0    2    0.30     0.0   72    72           72    +0
3    Come Together        3    59.0    3    1.30     5.0   68    60           60    -8
4    Lanteri              3    59.0    4    1.90     5.0   75    60           65    -10
5    The Reason           3    59.0    5    2.90     5.0   -     59           59    +59
6    Be My Fate           4    60.0    6    3.10     2.5   -     66           66    +66
7    Lady Lancaster       3    60.0    7    4.60     5.0   52    59           59    +7
8    Erik's Girl          2    59.0    8    10.10    0.0   66    67           67    +1
9    Cranberry Point      3    59.0    9    19.35    5.0   -     57           57    +57
10   Eruption Inthe Sky   2    59.0    10   24.85    0.0   -     67           67    +67
99   Delaware River       2    59.0    99   0.00     0.0   -     67           67    +0
99   Amaze Me             2    59.0    99   0.00     0.0   -     67           67    +0
99   Total Eruption       3    59.0    99   0.00     5.0   -     57           57    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Falconfly 60 73 64 +9 2.5 -
2 Brigitte Anne Line 72 70 72 -2 0.0
3 Come Together 68 70 60 +10 5.0 -
4 Lanteri 75 69 65 +4 5.0 -
5 The Reason - 73 59 +14 5.0 -
6 Be My Fate - - 66 -66 2.5 -
7 Lady Lancaster 52 53 59 -6 5.0 -
8 Erik's Girl 66 67 67 ✓ Match 0.0 -
9 Cranberry Point - 48 57 -9 5.0 -
10 Eruption Inthe Sky - - 67 -67 0.0 -
99 Delaware River - 77 67 +10 0.0 -
99 Amaze Me - 64 67 -3 0.0 -
99 Total Eruption - 62 57 +5 5.0 -
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