Official NHA Assessment

Race 7: TAB TELEBET 0861 000 822 FM 93 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

Line Horse
Miss Hannigan
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
6 / 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    Willy Meet Again     3    52.0    1    0.00     7.0   91    70           91    +0
2    Spirited Girl        4    53.5    2    0.75     4.0   80    83           83    +3
3    Miss Hannigan        4    62.0    3    3.35     4.0   97    97           97    +0
4    Courageous           4    52.0    4    3.50     4.0   75    77           77    +2
5    Alabama Anna         6    55.0    5    4.50     0.0   82    90           90    +8
6    Sea Anemone          5    57.0    6    4.90     0.0   87    94           94    +7
7    Blue Horizon         4    55.0    7    5.50     4.0   88    82           82    -6
8    Heart Peaks          4    56.5    8    8.60     4.0   86    85           85    -1
9    Alesia's Love        4    57.0    9    11.10    4.0   87    86           86    -1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Willy Meet Again 91 102 91 +11 7.0 -
2 Spirited Girl 80 61 83 -22 4.0 -
3 Miss Hannigan Line 97 100 97 +3 4.0
4 Courageous 75 62 77 -15 4.0 -
5 Alabama Anna 82 73 90 -17 0.0 -
6 Sea Anemone 87 81 94 -13 0.0 -
7 Blue Horizon 88 84 82 +2 4.0 -
8 Heart Peaks 86 89 85 +4 4.0 -
9 Alesia's Love 87 79 86 -7 4.0 -
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