Official NHA Assessment

Race 1: HOLLYWOODBETS KENILWORTH WELCOMES YOU MAIDEN PLATE (For all Maidens)

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Line Horse
Captain Casanova
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
10 / 10
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    Kennedy              3    57.5    1    0.00     5.0   -     68           6     +6
2    Captain Casanova     3    60.0    2    0.50     5.0   73    73           73    +0
3    Ponte Vecchio        2    57.5    3    0.90     3.5   71    71           71    +0
4    Enemy Territory (IR  3    57.5    4    1.20     5.0   -     68           68    +68
5    Barnbougle           3    60.0    5    2.70     5.0   63    73           73    +10
6    Jade's Caberneigh    5    57.5    6    3.70     0.0   -     78           78    +78
7    Servilius            3    60.0    7    4.20     5.0   -     73           73    +73
8    Perfect Revenge      3    57.5    8    8.45     5.0   44    68           68    +24
9    Lady Renee           2    57.5    9    8.95     3.5   45    71           71    +26
10   Sahara Gold          3    57.5    10   10.20    5.0   -     68           68    +68
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kennedy - 79 6 +73 5.0 -
2 Captain Casanova Line 73 85 73 +12 5.0
3 Ponte Vecchio 71 56 71 -15 3.5 -
4 Enemy Territory (IRE) - 99 68 +31 5.0 -
5 Barnbougle 63 66 73 -7 5.0 -
6 Jade's Caberneigh - 71 78 -7 0.0 -
7 Servilius - 65 73 -8 5.0 -
8 Perfect Revenge 44 44 68 -24 5.0 -
9 Lady Renee 45 64 71 -7 3.5 -
10 Sahara Gold - - 68 -68 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