Official NHA Assessment

Race 1: SCORE6 SCORE10 MAIDEN HANDICAP (F & M) (For Maiden F & M with 3 or more runs)

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Line Horse
I've Got Wings
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
3 / 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    Two Minds            3    58.0    1    0.00     6.0   69    54           69    +0
2    Sea Cruise           3    58.5    2    0.40     6.0   58    60           60    +2
3    Kittyboys Girl       2    60.0    3    1.60     0.0   73    73           73    +0
4    I've Got Wings       2    55.5    4    1.65     0.0   64    64           64    +0
5    Such A Cracker       2    58.0    5    2.70     0.0   69    68           68    -1
6    Sacred Lily          6    52.0    6    3.10     0.0   43    56           56    +13
7    Maggie Tee           3    54.5    7    3.30     6.0   62    48           52    -10
8    Nonoti               2    53.5    8    3.45     0.0   63    58           58    -5
9    Adelante             3    59.0    9    3.85     6.0   59    57           57    -2
10   Tons Of Fun          2    57.0    10   99.99    0.0   67    64           64    -3
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Two Minds 69 52 69 -17 6.0 -
2 Sea Cruise 58 58 60 -2 6.0 -
3 Kittyboys Girl 73 59 73 -14 0.0 -
4 I've Got Wings Line 64 68 64 +4 0.0
5 Such A Cracker 69 64 68 -4 0.0 -
6 Sacred Lily 43 52 56 -4 0.0 -
7 Maggie Tee 62 55 52 +3 6.0 -
8 Nonoti 63 57 58 -1 0.0 -
9 Adelante 59 50 57 -7 6.0 -
10 Tons Of Fun 67 67 64 +3 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