Official NHA Assessment

Race 4: TABGOLD SCORE6 SCORE10 FM 94 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Lucky Miss
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
4 / 10
Within 2 points
Significant Diffs
4 / 10
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    Monashada            3    56.5    1    0.00     6.0   87    82           87    +0
2    Lucky Miss           3    53.0    2    0.60     6.0   80    80           80    +0
3    Crazy Blues          3    53.5    3    2.10     6.0   81    79           79    -2
4    Let's Not Linger     4    54.0    4    2.20     3.5   82    85           85    +3
5    Meet At The George   5    58.5    5    2.60     0.0   91    100          100   +9
6    Capetown Beauty      3    56.5    6    3.00     6.0   87    84           84    -3
7    Lady Legend          5    57.0    7    3.25     0.0   91    97           97    +6
8    Lady Tiptree         3    53.5    8    3.75     6.0   81    77           77    -4
9    Chanty Lane          4    55.5    9    4.65     3.5   85    85           85    +0
10   Gee For Go           5    57.5    10   13.25    0.0   97    96           96    -1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Monashada 87 94 87 +7 6.0 -
2 Lucky Miss Line 80 82 80 +2 6.0
3 Crazy Blues 81 78 79 -1 6.0 -
4 Let's Not Linger 82 87 85 +2 3.5 -
5 Meet At The George 91 89 100 -11 0.0 -
6 Capetown Beauty 87 76 84 -8 6.0 -
7 Lady Legend 91 92 97 -5 0.0 -
8 Lady Tiptree 81 68 77 -9 6.0 -
9 Chanty Lane 85 83 85 -2 3.5 -
10 Gee For Go 97 92 96 -4 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