Official NHA Assessment

Race 6: WOLF POWER SYNDICATE B STAKES (For All Horses with a nett rating of 101 & below)

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Line Horse
Mauritius Kestrel
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
7 / 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    Song To The Moon     3    57.0    1    0.00     2.5   87    88           88    +1
2    Katsu                3    55.5    2    0.30     2.5   82    90           90    +8
3    Mauritius Kestrel    3    61.5    3    2.80     2.5   99    99           99    +0
4    Innamorare           5    60.0    4    4.30     0.0   92    99           99    +7
5    Aspect               2    61.5    5    5.80     0.0   96    102          102   +6
6    Big Unit             3    57.0    6    6.30     2.5   85    88           88    +3
7    Pas De Nom           2    60.0    7    6.40     0.0   92    99           99    +7
99   Future Turn          5    57.0    99   0.00     0.0   -     93           93    +0
99   Major Master         3    55.5    99   0.00     2.5   -     85           85    +0
99   World Of Pleasure    3    55.5    99   0.00     2.5   -     85           85    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Song To The Moon 87 84 88 -4 2.5 -
2 Katsu 82 81 90 -9 2.5 -
3 Mauritius Kestrel Line 99 82 99 -17 2.5
4 Innamorare 92 91 99 -8 0.0 -
5 Aspect 96 93 102 -9 0.0 -
6 Big Unit 85 84 88 -4 2.5 -
7 Pas De Nom 92 91 99 -8 0.0 -
99 Future Turn - 78 93 -15 0.0 -
99 Major Master - 100 85 +15 2.5 -
99 World Of Pleasure - 89 85 +4 2.5 -
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