Official NHA Assessment

Race 3: PLAY SOCCER 6, 10 AND 13 MR 96 HANDICAP (Open)

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Line Horse
Fully Loaded
Reference for assessment
Exact Matches
1 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
3 / 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    Ampersand            2    52.0    1    0.00     0.0   80    80           80    +0
2    Fully Loaded         5    54.5    2    0.25     0.0   85    85           85    +0
3    Zanthar              3    52.0    3    0.85     5.0   86    74           76    -10
4    Bob's Your Uncle     5    55.5    4    3.85     0.0   87    88           88    +1
5    Eiffel Tower         4    52.0    5    5.05     3.0   80    74           74    -6
6    Paisley Park         4    58.5    6    5.35     3.0   93    87           87    -6
7    Wyzeact              4    58.0    7    8.60     3.0   95    86           86    -9
8    George Handel        4    57.0    8    10.70    3.0   90    84           84    -6
9    Biofarmer            4    60.5    9    17.00    3.0   97    91           91    -6
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ampersand 80 83 80 +3 0.0 -
2 Fully Loaded Line 85 94 85 +9 0.0
3 Zanthar 86 80 76 +4 5.0 -
4 Bob's Your Uncle 87 103 88 +15 0.0 -
5 Eiffel Tower 80 69 74 -5 3.0 -
6 Paisley Park 93 91 87 +4 3.0 -
7 Wyzeact 95 86 86 ✓ Match 3.0 -
8 George Handel 90 85 84 +1 3.0 -
9 Biofarmer 97 78 91 -13 3.0 -
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