Official NHA Assessment

Race 2: OFF THE RAILS MAIDEN HANDICAP (F & M) (For Maiden F & M with 3 or more runs)

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Line Horse
Sea Of Tears
Reference for assessment
Exact Matches
2 / 8
Calculated = Official
Close Matches
3 / 8
Within 2 points
Significant Diffs
5 / 8
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    Dilluh               2    54.5    1    0.00     0.0   59    55           59    +0
2    Pixie In Love        3    50.0    2    0.50     4.0   55    43           45    -10
3    Mission Rocks        3    57.5    3    0.90     4.0   65    57           57    -8
4    Sea Of Tears         2    60.0    4    1.15     0.0   70    70           70    +0
5    Little Lady          2    57.5    5    1.20     0.0   65    65           65    +0
6    Lots Of Magic        2    58.0    6    9.70     0.0   66    62           62    -4
99   Adelante             3    55.5    99   0.00     4.0   -     49           49    +0
99   Pretty Analia        5    57.5    99   0.00     0.0   -     61           61    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Dilluh 59 68 59 +9 0.0 -
2 Pixie In Love 55 61 45 +16 4.0 -
3 Mission Rocks 65 74 57 +17 4.0 -
4 Sea Of Tears Line 70 60 70 -10 0.0
5 Little Lady 65 65 65 ✓ Match 0.0 -
6 Lots Of Magic 66 56 62 -6 0.0 -
99 Adelante - 50 49 +1 4.0 -
99 Pretty Analia - 61 61 ✓ Match 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