Official NHA Assessment

Race 5: LONSDALE STIRRUP CUP (Grade 3) (Handicap)

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Line Horse
Raiseahallelujah
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
2 / 13
Within 2 points
Significant Diffs
6 / 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    Sea Master           4    52.0    1    0.00     1.0   94    89           94    +0
2    Raiseahallelujah     7    53.0    2    0.30     0.0   99    99           99    +0
3    Aragosta             3    60.5    3    0.60     3.5   114   107          107   -7
4    Otto Luyken          5    52.0    4    1.00     0.0   90    96           96    +6
5    Crimson King         7    52.0    5    1.60     0.0   93    96           96    +3
6    Future Pearl         2    53.0    6    1.65     0.0   106   98           98    -8
7    Rex Union            4    52.5    7    1.95     1.0   97    94           94    -3
8    One Way Traffic      4    58.5    8    2.15     1.0   110   106          106   -4
9    Good Council         2    52.5    9    2.25     0.0   105   96           96    -9
10   Shango               5    57.5    10   2.50     0.0   108   106          106   -2
11   Queue Wing           7    52.5    11   4.10     0.0   98    94           94    -4
12   Senso Unico          3    59.0    12   6.60     3.5   111   98           101   -10
13   Salvator Mundi       4    58.0    13   10.80    1.0   109   101          101   -8
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Sea Master 94 99 94 +5 1.0 -
2 Raiseahallelujah Line 99 103 99 +4 0.0
3 Aragosta 114 109 107 +2 3.5 -
4 Otto Luyken 90 116 96 +20 0.0 -
5 Crimson King 93 105 96 +9 0.0 -
6 Future Pearl 106 114 98 +16 0.0 -
7 Rex Union 97 97 94 +3 1.0 -
8 One Way Traffic 110 109 106 +3 1.0 -
9 Good Council 105 104 96 +8 0.0 -
10 Shango 108 105 106 -1 0.0 -
11 Queue Wing 98 81 94 -13 0.0 -
12 Senso Unico 111 112 101 +11 3.5 -
13 Salvator Mundi 109 98 101 -3 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