Official NHA Assessment

Race 7: CELEBRATING CENTURION MEMBER WAYNE KIESWETTER'S BIRTHDAY CLASS 4 (Open. Benchmark at 60.0kg = 80)

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Line Horse
Carriacou
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
4 / 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    Major Master         3    57.5    1    0.00     5.0   85    70           70    -15
2    Iconic Destination   5    60.5    2    0.20     0.0   81    86           86    +5
3    Carriacou            3    60.5    3    0.60     5.0   81    81           81    +0
4    Devil A Saint        4    58.0    4    1.85     3.0   76    78           78    +2
5    My Bestie            7    58.0    5    2.85     0.0   76    83           83    +7
6    Mont Loisir          4    57.0    6    10.60    3.0   74    73           73    -1
7    Dancingtothelight    3    58.5    7    19.60    5.0   77    72           72    -5
8    Elizabedi Gold       3    58.0    8    22.85    5.0   86    71           76    -10
9    Das Gute             4    58.5    9    99.99    3.0   77    76           76    -1
99   Commanding           3    58.0    99   0.00     5.0   -     71           71    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Major Master 85 100 70 +30 5.0 -
2 Iconic Destination 81 78 86 -8 0.0 -
3 Carriacou Line 81 78 81 -3 5.0
4 Devil A Saint 76 69 78 -9 3.0 -
5 My Bestie 76 61 83 -22 0.0 -
6 Mont Loisir 74 68 73 -5 3.0 -
7 Dancingtothelight 77 73 72 +1 5.0 -
8 Elizabedi Gold 86 78 76 +2 5.0 -
9 Das Gute 77 77 76 +1 3.0 -
99 Commanding - 70 71 -1 5.0 -
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