Official NHA Assessment

Race 3: FREE KIDDIES ENTERTAINMENT 21 DECEMBER FM 93 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Miss Hannigan
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
7 / 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    Care Forgot          3    53.5    1    0.00     6.0   92    72           92    +0
2    Happy Mo             3    58.5    2    1.50     6.0   90    85           85    -5
3    Miss Hannigan        4    62.0    3    2.30     3.0   97    97           97    +0
4    Quantum              5    53.5    4    2.60     0.0   80    86           86    +6
5    Doitwithdiamonds     4    56.0    5    4.40     3.0   85    83           83    -2
6    Queen Of Love        3    54.5    6    4.90     6.0   94    74           84    -10
7    Elembee              5    55.5    7    5.70     0.0   84    88           88    +4
8    Juliet Tango         6    56.5    8    8.50     0.0   86    90           90    +4
9    Kissing Machine      3    54.0    9    8.80     6.0   81    73           73    -8
99   Mount Etna           4    57.5    99   0.00     3.0   -     86           86    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Care Forgot 92 102 92 +10 6.0 -
2 Happy Mo 90 89 85 +4 6.0 -
3 Miss Hannigan Line 97 100 97 +3 3.0
4 Quantum 80 67 86 -19 0.0 -
5 Doitwithdiamonds 85 99 83 +16 3.0 -
6 Queen Of Love 94 86 84 +2 6.0 -
7 Elembee 84 77 88 -11 0.0 -
8 Juliet Tango 86 81 90 -9 0.0 -
9 Kissing Machine 81 88 73 +15 6.0 -
99 Mount Etna - 79 86 -7 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