Official NHA Assessment

Race 4: THE WOLF POWER SYNDICATE CLASS 4 (Open. Benchmark at 60.0kg = 78)

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Line Horse
Prevalence
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
3 / 10
Within 2 points
Significant Diffs
5 / 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    Rule Of Thumb        2    60.5    1    0.00     0.0   79    89           85    +6
2    Prevalence           3    61.0    2    0.75     7.0   80    80           80    +0
3    Quatermain           2    56.0    3    3.75     0.0   70    81           81    +11
4    Luce Verde           2    57.0    4    4.50     0.0   86    82           82    -4
5    Shavout              4    60.5    5    4.70     4.0   78    81           81    +3
6    Spirit's Unite       2    56.5    6    7.95     0.0   85    81           81    -4
7    Lexican Point        2    58.5    7    8.35     0.0   89    85           85    -4
8    Das Gute             4    56.5    8    18.60    4.0   85    73           75    -10
9    Winter Frolic        2    56.5    9    24.35    0.0   84    81           81    -3
10   Green Mandarin       5    59.0    10   99.99    0.0   76    86           86    +10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Rule Of Thumb 79 86 85 +1 0.0 -
2 Prevalence Line 80 83 80 +3 7.0
3 Quatermain 70 79 81 -2 0.0 -
4 Luce Verde 86 98 82 +16 0.0 -
5 Shavout 78 70 81 -11 4.0 -
6 Spirit's Unite 85 70 81 -11 0.0 -
7 Lexican Point 89 69 85 -16 0.0 -
8 Das Gute 85 77 75 +2 4.0 -
9 Winter Frolic 84 61 81 -20 0.0 -
10 Green Mandarin 76 83 86 -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