Official NHA Assessment

Race 7: JOIN THE FESTIVITIES MIDDLE STAKES (For All Horses with a nett rating of 102 & below)

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Line Horse
War Chariot
Reference for assessment
Exact Matches
3 / 9
Calculated = Official
Close Matches
3 / 9
Within 2 points
Significant Diffs
3 / 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    Please Be True       2    55.5    1    0.00     0.0   89    86           86    -3
2    Promettere           5    61.5    2    0.05     0.0   101   98           98    -3
3    War Chariot          4    51.5    3    0.55     0.5   82    82           82    +0
4    Green Garnet         4    54.0    4    1.30     0.5   82    85           85    +3
5    Innamorare           5    57.0    5    2.30     0.0   89    91           91    +2
6    San Pedro            5    60.0    6    2.70     0.0   95    97           97    +2
7    Mauritius Kestrel    3    58.5    7    3.00     1.0   96    92           92    -4
8    Global State         2    58.5    8    6.50     0.0   94    92           92    -2
99   Dawn Till Dusk       2    57.0    99   0.00     0.0   -     89           89    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Please Be True 89 93 86 +7 0.0 -
2 Promettere 101 98 98 ✓ Match 0.0 -
3 War Chariot Line 82 82 82 ✓ Match 0.5
4 Green Garnet 82 81 85 -4 0.5 -
5 Innamorare 89 91 91 ✓ Match 0.0 -
6 San Pedro 95 82 97 -15 0.0 -
7 Mauritius Kestrel 96 82 92 -10 1.0 -
8 Global State 94 88 92 -4 0.0 -
99 Dawn Till Dusk - 94 89 +5 0.0 -
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