Official NHA Assessment

Race 1: HOLLYWOODBETS KENILWORTH WELCOMES YOU MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA Bonus Series)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
10 / 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    Symphony In White    2    60.0    1    0.00     3.0   -     -            -     +0
2    Dark Winter          2    60.0    2    1.25     3.0   -     -            -     +0
3    Dixieland Band       2    60.0    3    5.25     3.0   -     -            -     +0
4    De Vlugge            2    60.0    4    5.65     3.0   -     -            -     +0
5    Maritzburg Memory    2    60.0    5    8.15     3.0   -     -            -     +0
6    Welsh Starlet        3    60.0    6    8.90     4.5   -     -            -     +0
7    Darling Girl         2    60.0    7    8.95     3.0   -     -            -     +0
8    Over The Atlantic    3    60.0    8    11.95    4.5   -     -            -     +0
9    First In Town        2    60.0    9    13.20    3.0   -     -            -     +0
10   Eureka Diamond       2    60.0    10   16.20    3.0   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Symphony In White - 103 - +103 3.0 -
2 Dark Winter - 82 - +82 3.0 -
3 Dixieland Band - 72 - +72 3.0 -
4 De Vlugge - 85 - +85 3.0 -
5 Maritzburg Memory - 74 - +74 3.0 -
6 Welsh Starlet - 63 - +63 4.5 -
7 Darling Girl - 54 - +54 3.0 -
8 Over The Atlantic - 56 - +56 4.5 -
9 First In Town - 49 - +49 3.0 -
10 Eureka Diamond - 81 - +81 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