Official NHA Assessment

Race 7: SUPER QUALITY PINNACLE STAKES (For all Horses)

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Line Horse
Imilenzeyokududuma
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
5 / 8
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    Gladatorian          5    62.0    1    0.00     0.0   117   104          104   -13
2    Imilenzeyokududuma   6    58.0    2    0.40     0.0   101   101          101   +0
3    Passage Of Power     6    54.5    3    0.70     0.0   91    94           94    +3
4    Diani                5    54.5    4    3.00     0.0   91    91           91    +0
5    Winter Games         4    56.0    5    4.05     2.5   103   88           93    -10
6    Good Traveller       6    57.5    6    5.25     0.0   103   95           95    -8
7    Mr Master Starter    6    58.0    7    5.30     0.0   98    96           96    -2
8    Nelson Bay           4    52.5    8    6.00     2.5   96    80           86    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Gladatorian 117 127 104 +23 0.0 -
2 Imilenzeyokududuma Line 101 109 101 +8 0.0
3 Passage Of Power 91 76 94 -18 0.0 -
4 Diani 91 96 91 +5 0.0 -
5 Winter Games 103 103 93 +10 2.5 -
6 Good Traveller 103 108 95 +13 0.0 -
7 Mr Master Starter 98 97 96 +1 0.0 -
8 Nelson Bay 96 90 86 +4 2.5 -
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