Official NHA Assessment

Race 3: WWW.SOCCER6.CO.ZA OPEN MAIDEN (For Maiden R15 000 Win Bonus ROA Members)

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Line Horse
William's Legacy
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
1 / 11
Within 2 points
Significant Diffs
6 / 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    Silent Whisperer     3    51.5    1    0.00     3.0   45    44           44    -1
2    William's Legacy     2    55.5    2    0.50     0.0   63    63           63    +0
3    Run For Me           2    59.5    3    0.60     0.0   64    71           71    +7
4    Mo Flow              3    55.0    4    1.35     3.0   67    54           57    -10
5    Charge Ahead         2    50.0    5    6.60     0.0   60    47           50    -10
6    Potent Captain       4    58.0    6    6.65     2.0   68    59           59    -9
7    Western Jack         3    54.5    7    8.90     3.0   53    50           50    -3
8    'O Captain           2    57.0    8    10.90    0.0   63    61           61    -2
9    Lord Capulet         3    61.0    9    12.40    3.0   -     63           63    +63
10   Dina Arobi           3    61.0    10   32.15    3.0   -     63           63    +63
99   Us Open              3    57.5    99   0.00     3.0   -     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 Silent Whisperer 45 55 44 +11 3.0 -
2 William's Legacy Line 63 66 63 +3 0.0
3 Run For Me 64 65 71 -6 0.0 -
4 Mo Flow 67 66 57 +9 3.0 -
5 Charge Ahead 60 57 50 +7 0.0 -
6 Potent Captain 68 54 59 -5 2.0 -
7 Western Jack 53 50 50 ✓ Match 3.0 -
8 'O Captain 63 52 61 -9 0.0 -
9 Lord Capulet - 55 63 -8 3.0 -
10 Dina Arobi - 59 63 -4 3.0 -
99 Us Open - 60 56 +4 3.0 -
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