Official NHA Assessment

Race 2: RACING240 PINNACLE STAKES (F & M) (For Fillies and Mares)

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Line Horse
Symbol Of Love
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
3 / 8
Within 2 points
Significant Diffs
4 / 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    Ellorix              4    61.0    1    0.00     11.0  97    88           88    -9
2    Symbol Of Love       2    59.5    2    1.25     6.5   94    94           94    +0
3    Kings Again          2    56.5    3    3.75     6.5   83    88           88    +5
4    Paris Lass           4    59.5    4    4.00     11.0  103   85           93    -10
5    Unconquerable Lady   2    58.0    5    5.50     6.5   89    91           91    +2
6    Project Runway       3    56.5    6    8.50     9.5   81    82           82    +1
99   Song Of Myself       3    58.0    99   0.00     9.5   -     85           85    +0
99   Strata               4    53.5    99   0.00     11.0  -     73           73    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ellorix 97 100 88 +12 11.0 -
2 Symbol Of Love Line 94 94 94 ✓ Match 6.5
3 Kings Again 83 81 88 -7 6.5 -
4 Paris Lass 103 102 93 +9 11.0 -
5 Unconquerable Lady 89 90 91 -1 6.5 -
6 Project Runway 81 79 82 -3 9.5 -
99 Song Of Myself - 100 85 +15 9.5 -
99 Strata - 74 73 +1 11.0 -
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