Official NHA Assessment

Race 7: RACING240 FM 100 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

Line Horse
Sonic Jet
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
6 / 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    Scars Of War         2    52.5    1    0.00     0.0   90    91           90    +0
2    Pointer              3    54.5    2    0.30     2.0   93    96           96    +3
3    Sonic Jet            3    55.0    3    1.80     2.0   95    95           95    +0
4    Destiny Of Fire      2    52.5    4    3.50     0.0   90    92           92    +2
5    Wings Within Me      4    54.5    5    3.70     1.0   88    94           94    +6
6    Hierkommiebokkie     5    60.0    6    11.70    0.0   100   106          106   +6
6    Explosive Bond       4    55.5    6    11.70    1.0   99    95           95    -4
8    Grandi Orecchie      2    54.5    8    23.00    0.0   89    95           95    +6
99   Key Element          4    57.5    99   0.00     1.0   -     99           99    +0
99   Ceuta                4    56.0    99   0.00     1.0   -     96           96    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Scars Of War 90 94 90 +4 0.0 -
2 Pointer 93 84 96 -12 2.0 -
3 Sonic Jet Line 95 101 95 +6 2.0
4 Destiny Of Fire 90 96 92 +4 0.0 -
5 Wings Within Me 88 88 94 -6 1.0 -
6 Hierkommiebokkie 100 90 106 -16 0.0 -
6 Explosive Bond 99 94 95 -1 1.0 -
8 Grandi Orecchie 89 85 95 -10 0.0 -
99 Key Element - 92 99 -7 1.0 -
99 Ceuta - 97 96 +1 1.0 -
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