Official NHA Assessment

Race 4: RACING TODAY FM 92 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Golden Pacific
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
2 / 8
Within 2 points
Significant Diffs
6 / 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    Kabon Kapi           5    58.0    1    0.00     0.0   88    95           88    +0
2    You Win Again        5    54.0    2    2.25     0.0   80    90           90    +10
3    Golden Pacific       2    57.5    3    3.75     0.0   95    95           95    +0
4    Symbol Of Love       2    62.0    4    6.00     0.0   96    103          103   +7
5    Back For More        4    57.5    5    7.50     3.0   87    88           88    +1
6    Treasure Hunt        6    54.5    6    7.55     0.0   81    88           88    +7
7    Essential            4    60.0    7    8.80     3.0   92    93           93    +1
8    Unconquerable Lady   2    59.5    8    39.55    0.0   91    98           98    +7
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kabon Kapi 88 96 88 +8 0.0 -
2 You Win Again 80 83 90 -7 0.0 -
3 Golden Pacific Line 95 93 95 -2 0.0
4 Symbol Of Love 96 94 103 -9 0.0 -
5 Back For More 87 75 88 -13 3.0 -
6 Treasure Hunt 81 80 88 -8 0.0 -
7 Essential 92 91 93 -2 3.0 -
8 Unconquerable Lady 91 90 98 -8 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