Official NHA Assessment

Race 5: GOLD CIRCLE RACING YOUTUBE CHANNEL MR 90 HANDICAP (Open)

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Line Horse
Dandolo
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
7 / 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    Beechamwood Boy      6    56.0    1    0.00     0.0   82    93           82    +0
2    Dandolo              4    52.5    2    4.20     4.0   78    78           78    +0
3    Go Man Go            5    58.0    3    4.40     0.0   86    97           97    +11
4    Love Bomb            4    57.5    4    5.10     4.0   85    88           88    +3
5    Spydas Corner        4    60.0    5    5.15     4.0   90    93           93    +3
6    Donquerari           5    55.5    6    5.85     0.0   86    92           92    +6
7    Putins Promise       5    56.0    7    5.90     0.0   82    93           93    +11
8    Super Silver         3    58.5    8    9.80     3.5   87    91           91    +4
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Beechamwood Boy 82 84 82 +2 0.0 -
2 Dandolo Line 78 86 78 +8 4.0
3 Go Man Go 86 85 97 -12 0.0 -
4 Love Bomb 85 77 88 -11 4.0 -
5 Spydas Corner 90 82 93 -11 4.0 -
6 Donquerari 86 86 92 -6 0.0 -
7 Putins Promise 82 73 93 -20 0.0 -
8 Super Silver 87 82 91 -9 3.5 -
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