Official NHA Assessment

Race 1: 4RACING WELCOMES YOU MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / CRS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
9 / 9
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    Littlemisssplendid   2    60.0    1    0.00     2.5   -     -            -     +0
2    Scarlett Heart       2    60.0    2    2.00     2.5   -     -            -     +0
3    Quiet Winter         2    60.0    3    2.25     2.5   -     -            -     +0
4    Concordia            2    60.0    4    3.75     2.5   -     -            -     +0
5    Princess Keira       2    60.0    5    4.00     2.5   -     -            -     +0
6    Queen's Pact         2    60.0    6    6.10     2.5   -     -            -     +0
7    Delaware River       2    60.0    7    8.40     2.5   -     -            -     +0
8    Vanakkam             2    60.0    8    11.50    2.5   -     -            -     +0
9    Matter Of Trust      2    60.0    9    12.25    2.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Littlemisssplendid - 84 - +84 2.5 -
2 Scarlett Heart - 108 - +108 2.5 -
3 Quiet Winter - 79 - +79 2.5 -
4 Concordia - 69 - +69 2.5 -
5 Princess Keira - 87 - +87 2.5 -
6 Queen's Pact - 69 - +69 2.5 -
7 Delaware River - 77 - +77 2.5 -
8 Vanakkam - 93 - +93 2.5 -
9 Matter Of Trust - 73 - +73 2.5 -
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