Official NHA Assessment

Race 7: RACE COAST TURF CLUB B STAKES (For All Horses)

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Line Horse
Gotta Go Eddie
Reference for assessment
Exact Matches
2 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
3 / 11
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    Imperial Power       4    53.0    1    0.00     1.5   86    79           79    -7
2    Sundance Kid         5    60.0    2    1.50     0.0   96    99           99    +3
3    Amor Fati            2    58.5    3    1.75     0.0   92    96           96    +4
4    Gotta Go Eddie       2    57.0    4    1.80     0.0   93    93           93    +0
5    Count Of Rouen       2    58.5    5    1.95     0.0   96    96           96    +0
6    Queue Wing           7    52.5    6    2.05     0.0   82    84           84    +2
7    The Mikado           3    55.5    7    3.10     3.0   84    83           83    -1
8    Eventidor            6    57.0    8    3.60     0.0   89    91           91    +2
9    Few Dollars More     2    57.0    9    6.00     0.0   87    90           90    +3
10   Parmenion            5    54.0    10   7.90     0.0   81    84           84    +3
99   Plaza Accord         2    55.5    99   0.00     0.0   -     87           87    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Imperial Power 86 89 79 +10 1.5 -
2 Sundance Kid 96 96 99 -3 0.0 -
3 Amor Fati 92 92 96 -4 0.0 -
4 Gotta Go Eddie Line 93 93 93 ✓ Match 0.0
5 Count Of Rouen 96 96 96 ✓ Match 0.0 -
6 Queue Wing 82 81 84 -3 0.0 -
7 The Mikado 84 84 83 +1 3.0 -
8 Eventidor 89 89 91 -2 0.0 -
9 Few Dollars More 87 84 90 -6 0.0 -
10 Parmenion 81 78 84 -6 0.0 -
99 Plaza Accord - 84 87 -3 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