Official NHA Assessment

Race 6: RACING240 FOR RACING. FOR YOU MR 80 HANDICAP (Open)

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Line Horse
Bethel
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
8 / 12
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    Bomber Girl          4    59.5    1    0.00     6.0   79    67           79    +0
2    Bethel               6    59.5    2    1.75     0.0   79    79           79    +0
3    King's Ransom        4    62.0    3    2.25     6.0   84    72           74    -10
4    Captain Tik Tok      5    57.0    4    2.75     0.0   74    74           74    +0
5    Cool Winter          2    60.0    5    2.85     3.5   80    73           73    -7
6    My Ami Beach         6    58.5    6    3.35     0.0   77    77           77    +0
7    Impact Investor      2    55.0    7    3.45     3.5   77    63           67    -10
8    Silvonian            3    60.0    8    3.55     5.0   87    70           77    -10
9    Tuscan Gold          2    58.0    9    5.80     3.5   84    69           74    -10
10   What A Winner        10   65.0    10   7.05     0.0   90    90           90    +0
99   European Summer      3    58.5    99   0.00     5.0   -     67           67    +0
99   Swiss Walt           4    54.0    99   0.00     6.0   -     56           56    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Bomber Girl 79 84 79 +5 6.0 -
2 Bethel Line 79 76 79 -3 0.0
3 King's Ransom 84 89 74 +15 6.0 -
4 Captain Tik Tok 74 72 74 -2 0.0 -
5 Cool Winter 80 78 73 +5 3.5 -
6 My Ami Beach 77 70 77 -7 0.0 -
7 Impact Investor 77 77 67 +10 3.5 -
8 Silvonian 87 86 77 +9 5.0 -
9 Tuscan Gold 84 84 74 +10 3.5 -
10 What A Winner 90 75 90 -15 0.0 -
99 European Summer - 77 67 +10 5.0 -
99 Swiss Walt - 74 56 +18 6.0 -
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