Official NHA Assessment

Race 9: THE CRS BIG CAP CAPE D STAKES (For All Horses with a nett rating of 64 & below)

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Line Horse
Nile The Boss
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
7 / 9
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    Ischyro              3    54.0    1    0.00     8.0   50    44           44    -6
2    Try Me               4    57.0    2    0.50     5.0   58    61           61    +3
3    Nile The Boss        4    58.5    3    1.75     5.0   62    62           62    +0
4    Tres Chic            4    60.0    4    4.25     5.0   64    63           63    -1
5    Lovers Lane          2    56.5    5    5.25     0.0   50    65           65    +15
6    United We Stand      3    54.5    6    6.00     8.0   53    45           45    -8
7    Mr Frostie           4    58.0    7    6.20     5.0   54    58           58    +4
8    Solartrip            3    55.5    8    10.95    8.0   67    47           57    -10
9    Queen Bomi           4    58.5    9    14.20    5.0   60    59           59    -1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ischyro 50 54 44 +10 8.0 -
2 Try Me 58 52 61 -9 5.0 -
3 Nile The Boss Line 62 52 62 -10 5.0
4 Tres Chic 64 52 63 -11 5.0 -
5 Lovers Lane 50 58 65 -7 0.0 -
6 United We Stand 53 50 45 +5 8.0 -
7 Mr Frostie 54 51 58 -7 5.0 -
8 Solartrip 67 77 57 +20 8.0 -
9 Queen Bomi 60 58 59 -1 5.0 -
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