Official NHA Assessment

Race 5: FAIRVIEW 1400 (For all horses (Leg 2 EC Poly Challenge))

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Line Horse
Inherit The Rain
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
5 / 12
Within 2 points
Significant Diffs
6 / 12
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    Silver Falcon        6    58.0    1    0.00     0.0   98    99           99    +1
2    Inherit The Rain     4    59.5    2    0.75     0.5   105   105          105   +0
3    Teatro               5    53.5    3    1.50     0.0   86    93           93    +7
4    Naval Secret         4    56.5    4    1.60     0.5   92    98           98    +6
5    Double Charge        5    55.0    5    4.35     0.0   86    93           93    +7
6    Bush Tracker         6    58.0    6    4.40     0.0   98    99           99    +1
7    Prince Vihaan        3    53.5    7    5.15     1.5   81    87           87    +6
8    Greenlighttoheaven   4    56.5    8    5.90     0.5   95    95           95    +0
9    Acorn                2    53.5    9    7.40     0.0   88    90           90    +2
10   Mount Anderson       8    61.0    10   7.65     0.0   109   105          105   -4
11   Tarantino            4    58.0    11   8.90     0.5   99    98           98    -1
12   Khaya's Hope         5    59.5    12   10.15    0.0   107   102          102   -5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Silver Falcon 98 106 99 +7 0.0 -
2 Inherit The Rain Line 105 98 105 -7 0.5
3 Teatro 86 91 93 -2 0.0 -
4 Naval Secret 92 91 98 -7 0.5 -
5 Double Charge 86 80 93 -13 0.0 -
6 Bush Tracker 98 100 99 +1 0.0 -
7 Prince Vihaan 81 89 87 +2 1.5 -
8 Greenlighttoheaven 95 83 95 -12 0.5 -
9 Acorn 88 89 90 -1 0.0 -
10 Mount Anderson 109 102 105 -3 0.0 -
11 Tarantino 99 96 98 -2 0.5 -
12 Khaya's Hope 107 114 102 +12 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