Official NHA Assessment

Race 8: BET WITH TOTE www.tote.co.za B STAKES (F & M) (For Fillies & Mares)

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Line Horse
Tanneron
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
6 / 8
Within 2 points
Significant Diffs
0 / 8
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    Shesgotclass         3    56.0    1    0.00     4.5   85    85           85    +0
2    Dame Of Trix         4    58.5    2    0.75     5.0   90    89           89    -1
3    Tanneron             3    61.5    3    2.00     4.5   96    96           96    +0
4    Pink Pigeon          3    61.5    4    3.25     4.5   97    96           96    -1
5    Sohot Sowhat         3    60.0    5    3.65     4.5   94    93           93    -1
6    Worldcraft           2    54.0    6    4.05     3.0   86    84           84    -2
7    Wild Wild Green      2    57.0    7    7.55     3.0   93    90           90    -3
99   Clair De Lune        2    52.5    99   0.00     3.0   -     81           81    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Shesgotclass 85 89 85 +4 4.5 -
2 Dame Of Trix 90 90 89 +1 5.0 -
3 Tanneron Line 96 96 96 ✓ Match 4.5
4 Pink Pigeon 97 97 96 +1 4.5 -
5 Sohot Sowhat 94 92 93 -1 4.5 -
6 Worldcraft 86 83 84 -1 3.0 -
7 Wild Wild Green 93 88 90 -2 3.0 -
99 Clair De Lune - 84 81 +3 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