Official NHA Assessment

Race 2: RACEHORSE OWNERS ASSOCIATION JUVENILE PLATE (Fillies) (For 2 yof 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
6 / 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    None Other           5    54.5    1    0.00     0.0   -     -            -     +0
2    Magic Tycoon         2    60.0    2    1.40     2.0   -     -            -     +0
3    Time For Glory       2    60.0    3    3.15     2.0   -     -            -     +0
4    Summerland           5    57.0    4    7.15     0.0   -     -            -     +0
5    October Fair         2    57.0    5    7.50     2.0   -     -            -     +0
6    Misty Cliffs         2    57.0    6    9.50     2.0   -     -            -     +0
99   Inevitable           2    57.0    99   0.00     2.0   -     -            -     +0
99   Princess Zenobia     2    57.0    99   0.00     2.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 None Other - 115 - +115 0.0 -
2 Magic Tycoon - 74 - +74 2.0 -
3 Time For Glory - 77 - +77 2.0 -
4 Summerland - 45 - +45 0.0 -
5 October Fair - 74 - +74 2.0 -
6 Misty Cliffs - 64 - +64 2.0 -
99 Inevitable - 74 - - 2.0 -
99 Princess Zenobia - 49 - - 2.0 -
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