Official NHA Assessment

Race 7: BET WITH TOTE CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 82)

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Line Horse
Poursomesugaronme
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
9 / 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    Spinmyangelsspin     3    57.5    1    0.00     6.0   73    62           62    -11
2    Poursomesugaronme    5    57.5    2    2.40     0.0   76    76           76    +0
3    Mrsglittersparkles   2    56.0    3    2.50     0.0   82    73           73    -9
4    Prom Queen           3    60.0    4    2.90     6.0   78    69           69    -9
5    Ethereal View        3    57.0    5    3.40     6.0   72    62           62    -10
6    Queen Braganza       3    59.5    6    6.00     6.0   89    66           79    -10
7    Zena Rose            3    55.5    7    6.05     6.0   74    58           64    -10
8    Bella Valentina      3    57.5    8    7.95     6.0   85    62           75    -10
99   Gorgeous Girl        4    52.5    99   0.00     3.5   -     57           57    +0
99   Rahhabba             3    59.0    99   0.00     6.0   -     65           65    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Spinmyangelsspin 73 77 62 +15 6.0 -
2 Poursomesugaronme Line 76 77 76 +1 0.0
3 Mrsglittersparkles 82 82 73 +9 0.0 -
4 Prom Queen 78 81 69 +12 6.0 -
5 Ethereal View 72 68 62 +6 6.0 -
6 Queen Braganza 89 94 79 +15 6.0 -
7 Zena Rose 74 73 64 +9 6.0 -
8 Bella Valentina 85 81 75 +6 6.0 -
99 Gorgeous Girl - 74 57 +17 3.5 -
99 Rahhabba - 89 65 +24 6.0 -
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