Official NHA Assessment

Race 4: WSB leaders in Ante post MR 83 HANDICAP (Open)

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Line Horse
One Too Many
Reference for assessment
Exact Matches
1 / 7
Calculated = Official
Close Matches
3 / 7
Within 2 points
Significant Diffs
4 / 7
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    Blaze Of Silk        7    56.5    1    0.00     0.0   76    94           76    +0
2    Edgartown            3    54.5    2    2.40     4.5   78    81           81    +3
3    One Too Many         3    53.0    3    2.60     4.5   78    78           78    +0
4    Sir Pom              4    57.5    4    2.65     5.0   78    86           86    +8
5    Mashari              7    60.0    5    5.15     0.0   83    101          101   +18
6    Double Espresso      5    53.0    6    6.35     0.0   77    87           87    +10
99   Faustino             3    54.5    99   0.00     4.5   -     81           81    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Blaze Of Silk 76 76 76 ✓ Match 0.0 -
2 Edgartown 78 57 81 -24 4.5 -
3 One Too Many Line 78 79 78 +1 4.5
4 Sir Pom 78 57 86 -29 5.0 -
5 Mashari 83 79 101 -22 0.0 -
6 Double Espresso 77 60 87 -27 0.0 -
99 Faustino - 82 81 +1 4.5 -
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