Official NHA Assessment

Race 6: TAB 4RACING APP MR 94 HANDICAP (Open)

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Line Horse
Gimmethegoodlife
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
4 / 11
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    Espinoza             3    56.5    1    0.00     8.5   92    87           92    +0
2    Constellation        2    54.5    2    1.20     5.5   94    89           89    -5
3    Esquevelle           3    53.5    3    1.30     8.5   89    81           81    -8
4    Gimmethegoodlife     3    60.0    4    2.10     8.5   94    94           94    +0
5    Passage Of Power     6    57.5    5    2.50     0.0   89    106          106   +17
6    King Of Venus        4    57.0    6    2.90     10.0  88    85           85    -3
7    Wild At War          3    58.0    7    3.00     8.5   93    90           90    -3
8    War Of Kingdoms      3    55.5    8    4.70     8.5   85    85           85    +0
9    Halberdier           4    57.5    9    7.30     10.0  89    86           86    -3
10   Ready Set Fire       2    56.0    10   7.80     5.5   86    92           92    +6
11   Dontshootthebarman   5    58.5    11   8.00     0.0   91    108          108   +17
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Espinoza 92 97 92 +5 8.5 -
2 Constellation 94 114 89 +25 5.5 -
3 Esquevelle 89 86 81 +5 8.5 -
4 Gimmethegoodlife Line 94 96 94 +2 8.5
5 Passage Of Power 89 76 106 -30 0.0 -
6 King Of Venus 88 87 85 +2 10.0 -
7 Wild At War 93 92 90 +2 8.5 -
8 War Of Kingdoms 85 83 85 -2 8.5 -
9 Halberdier 89 83 86 -3 10.0 -
10 Ready Set Fire 86 69 92 -23 5.5 -
11 Dontshootthebarman 91 93 108 -15 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