Official NHA Assessment

Race 7: BET WITH TABGOLD - THE INTELLIGENT BET CLASS 5 (Open. Benchmark at 60.0kg = 66)

Line Horse
Bank Street
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
3 / 10
Within 2 points
Significant Diffs
4 / 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    Danube               3    58.5    1    0.00     1.0   74    62           62    -12
2    Send Me              3    58.0    2    0.20     1.0   70    61           61    -9
3    Bank Street          3    57.5    3    1.00     1.0   64    64           64    +0
4    Connoisseur          4    54.5    4    1.10     0.5   55    59           59    +4
5    Mac Hardy            4    57.0    5    1.70     0.5   60    63           63    +3
6    Copacabana           4    57.5    6    1.95     0.5   61    64           64    +3
7    Porfirio             6    60.0    7    3.05     0.0   66    69           69    +3
8    Gimme The Flame      5    52.0    8    4.25     0.0   50    52           52    +2
9    Mistress Rebecca     3    53.5    9    11.45    1.0   64    52           54    -10
99   L'Ultimo             2    56.5    99   0.00     0.0   -     60           60    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Danube 74 76 62 +14 1.0 -
2 Send Me 70 64 61 +3 1.0 -
3 Bank Street Line 64 67 64 +3 1.0
4 Connoisseur 55 56 59 -3 0.5 -
5 Mac Hardy 60 64 63 +1 0.5 -
6 Copacabana 61 74 64 +10 0.5 -
7 Porfirio 66 88 69 +19 0.0 -
8 Gimme The Flame 50 50 52 -2 0.0 -
9 Mistress Rebecca 64 62 54 +8 1.0 -
99 L'Ultimo - 61 60 +1 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