Official NHA Assessment

Race 6: WORLD SPORTS BETTING DAHLIA PLATE (Listed) (For 2 yo R60 000 Win BSA Bonus Series)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
8 / 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    Ekoria               2    57.5    1    0.00     1.5   -     -            -     +0
2    Forest Spy           2    60.0    2    3.25     1.5   -     -            -     +0
3    Khaya's Hope         5    60.0    3    4.00     0.0   -     -            -     +0
4    Mur Mur              2    57.5    4    5.50     1.5   -     -            -     +0
5    Chere For Me         5    58.5    5    5.75     0.0   -     -            -     +0
6    Piroshka             5    60.0    6    8.25     0.0   -     -            -     +0
7    Feeling Foxy         2    57.5    7    8.75     1.5   -     -            -     +0
8    Tipsy Tina           2    57.5    8    22.00    1.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ekoria - 99 - +99 1.5 -
2 Forest Spy - 85 - +85 1.5 -
3 Khaya's Hope - 114 - +114 0.0 -
4 Mur Mur - 68 - +68 1.5 -
5 Chere For Me - 70 - +70 0.0 -
6 Piroshka - 72 - +72 0.0 -
7 Feeling Foxy - 52 - +52 1.5 -
8 Tipsy Tina - 91 - +91 1.5 -
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