Official NHA Assessment

Race 7: KINGS CUP (Listed) (For all Horses)

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Line Horse
Imilenzeyokududuma
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
6 / 11
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    Narina Trogon        5    53.0    1    0.00     0.0   91    89           89    -2
2    Celestial City       4    53.5    2    2.30     1.5   92    89           89    -3
3    Imilenzeyokududuma   6    60.0    3    2.45     0.0   105   105          105   +0
4    Cyber Time           3    52.5    4    2.50     3.0   85    84           84    -1
5    Laguna Verde         5    56.5    5    2.75     0.0   98    98           98    +0
6    Queue Wing           7    55.0    6    2.85     0.0   95    95           95    +0
7    Passage Of Power     6    53.0    7    3.90     0.0   91    90           90    -1
8    Prince Of Taranto    4    54.5    8    8.00     1.5   94    89           89    -5
9    Mexican Pete         3    53.5    9    10.60    3.0   98    84           88    -10
10   Sundance Kid         5    53.5    10   11.10    0.0   91    90           90    -1
11   Winter Games         4    56.0    11   11.25    1.5   103   92           93    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Narina Trogon 91 102 89 +13 0.0 -
2 Celestial City 92 92 89 +3 1.5 -
3 Imilenzeyokududuma Line 105 109 105 +4 0.0
4 Cyber Time 85 81 84 -3 3.0 -
5 Laguna Verde 98 86 98 -12 0.0 -
6 Queue Wing 95 81 95 -14 0.0 -
7 Passage Of Power 91 76 90 -14 0.0 -
8 Prince Of Taranto 94 92 89 +3 1.5 -
9 Mexican Pete 98 84 88 -4 3.0 -
10 Sundance Kid 91 96 90 +6 0.0 -
11 Winter Games 103 103 93 +10 1.5 -
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