Official NHA Assessment

Race 7: WORLD SPORTS BETTING 1900 (Grade 2) (For all Horses)

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Line Horse
Rascallion
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
4 / 12
Within 2 points
Significant Diffs
5 / 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    Pacaya               3    54.5    1    0.00     2.5   104   96           96    -8
2    Winchester Mansion   3    52.0    2    0.30     2.5   99    98           98    -1
3    Rascallion           5    62.0    3    1.00     0.0   122   122          122   +0
4    Cape Eagle           7    52.0    4    2.00     0.0   99    101          101   +2
5    One Way Traffic      4    56.0    5    2.05     1.0   110   107          107   -3
6    Litigation           3    58.0    6    2.20     2.5   112   108          108   -4
7    Indlamu              4    52.5    7    3.30     1.0   99    98           98    -1
8    Quasiforsure         4    56.0    8    3.35     1.0   110   105          105   -5
9    Electric Gold        5    52.0    9    3.85     0.0   104   98           98    -6
10   Aragosta             3    58.0    10   4.00     2.5   116   105          106   -10
11   Raiseahallelujah     7    52.0    11   4.90     0.0   100   96           96    -4
99   Flying Bull          4    54.0    99   0.00     1.0   -     98           98    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Pacaya 104 115 96 +19 2.5 -
2 Winchester Mansion 99 129 98 +31 2.5 -
3 Rascallion Line 122 124 122 +2 0.0
4 Cape Eagle 99 106 101 +5 0.0 -
5 One Way Traffic 110 109 107 +2 1.0 -
6 Litigation 112 113 108 +5 2.5 -
7 Indlamu 99 86 98 -12 1.0 -
8 Quasiforsure 110 116 105 +11 1.0 -
9 Electric Gold 104 96 98 -2 0.0 -
10 Aragosta 116 109 106 +3 2.5 -
11 Raiseahallelujah 100 103 96 +7 0.0 -
99 Flying Bull - 98 98 ✓ Match 1.0 -
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