Official NHA Assessment

Race 7: TAB 4RACING APP FM 68 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Ready To Fly
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
6 / 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    Esther               3    60.5    1    0.00     10.5  69    62           69    +0
2    Isn't It Bliss       4    52.5    2    0.10     12.0  53    43           43    -10
3    Golden Pacific       2    60.0    3    0.85     7.0   82    68           72    -10
4    Mediteraneangoddes   4    59.5    4    3.10     12.0  67    57           57    -10
5    Ready To Fly         2    60.5    5    3.20     7.0   69    69           69    +0
6    Global Goddess       3    57.0    6    3.30     10.5  62    55           55    -7
7    Quick Count          3    60.5    7    3.80     10.5  69    62           62    -7
8    Winter Journey       3    52.0    8    5.55     10.5  52    45           45    -7
9    Peace Frog           2    56.0    9    10.80    7.0   74    60           64    -10
99   Looking Hot          3    61.0    99   0.00     10.5  -     63           63    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Esther 69 93 69 +24 10.5 -
2 Isn't It Bliss 53 51 43 +8 12.0 -
3 Golden Pacific 82 93 72 +21 7.0 -
4 Mediteraneangoddes 67 58 57 +1 12.0 -
5 Ready To Fly Line 69 62 69 -7 7.0
6 Global Goddess 62 54 55 -1 10.5 -
7 Quick Count 69 69 62 +7 10.5 -
8 Winter Journey 52 50 45 +5 10.5 -
9 Peace Frog 74 71 64 +7 7.0 -
99 Looking Hot - 68 63 +5 10.5 -
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