Official NHA Assessment

Race 8: LUCKY FISH WINNING STREAK CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 80)

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Line Horse
Wish List
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
1 / 13
Within 2 points
Significant Diffs
10 / 13
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    Viva La Vida         2    53.0    1    0.00     0.0   83    83           83    +0
2    Wish List            2    55.0    2    0.20     0.0   87    87           87    +0
3    Lady Look Alike      4    57.0    3    0.70     6.0   74    84           84    +10
4    Rahhabba             3    54.0    4    1.20     8.5   77    72           72    -5
5    Dream Searcher       2    55.0    5    2.95     0.0   70    89           89    +19
6    Ocotillo             3    58.0    6    3.25     8.5   77    78           78    +1
7    Kleinzee             3    60.5    7    3.75     8.5   82    82           82    +0
8    Apricity             2    54.0    8    5.50     0.0   85    85           85    +0
9    Hampstead Heath      4    60.5    9    7.75     6.0   81    86           86    +5
10   Street Talk          3    56.5    10   7.95     8.5   74    73           73    -1
11   Meg's Legacy         3    49.5    11   8.95     8.5   68    59           59    -9
12   Dixieland Band       2    60.0    12   10.20    0.0   81    97           97    +16
99   Jet Lavish           3    55.5    99   0.00     8.5   -     71           71    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Viva La Vida 83 92 83 +9 0.0 -
2 Wish List Line 87 117 87 +30 0.0
3 Lady Look Alike 74 77 84 -7 6.0 -
4 Rahhabba 77 89 72 +17 8.5 -
5 Dream Searcher 70 87 89 -2 0.0 -
6 Ocotillo 77 70 78 -8 8.5 -
7 Kleinzee 82 77 82 -5 8.5 -
8 Apricity 85 74 85 -11 0.0 -
9 Hampstead Heath 81 75 86 -11 6.0 -
10 Street Talk 74 68 73 -5 8.5 -
11 Meg's Legacy 68 70 59 +11 8.5 -
12 Dixieland Band 81 72 97 -25 0.0 -
99 Jet Lavish - 80 71 +9 8.5 -
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