Official NHA Assessment

Race 5: GOLD CIRCLE RACING YOUTUBE CHANNEL MR 93 HANDICAP (Open)

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Line Horse
Filippo
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
6 / 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    Herecomestherain     4    53.0    1    0.00     6.0   79    67           79    +0
2    Princekresh          4    56.5    2    1.40     6.0   94    74           84    -10
3    Filippo              7    62.5    3    2.10     0.0   98    98           98    +0
4    Winter Flight        4    59.0    4    2.70     6.0   91    79           81    -10
5    Majorca Palace       4    52.5    5    3.90     6.0   78    66           68    -10
6    Sir Pom              4    54.0    6    4.30     6.0   80    69           70    -10
7    Burning Wings        4    56.5    7    4.80     6.0   94    74           84    -10
8    Uncomplicated        3    52.0    8    7.00     5.0   80    67           70    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Herecomestherain 79 55 79 -24 6.0 -
2 Princekresh 94 72 84 -12 6.0 -
3 Filippo Line 98 93 98 -5 0.0
4 Winter Flight 91 94 81 +13 6.0 -
5 Majorca Palace 78 51 68 -17 6.0 -
6 Sir Pom 80 57 70 -13 6.0 -
7 Burning Wings 94 64 84 -20 6.0 -
8 Uncomplicated 80 65 70 -5 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