Official NHA Assessment

Race 2: CAPE RACING SALES CAPE SLIPPER (2yo R100 000 Win Bonus (Non-Black Type))

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
11 / 11
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    Military Command     2    60.0    1    0.00     2.5   -     -            -     +0
2    Dreamworld           2    60.0    2    2.00     2.5   -     -            -     +0
3    Malmesbury Missile   2    60.0    3    2.05     2.5   -     -            -     +0
4    Black Cheetah        2    60.0    4    2.55     2.5   -     -            -     +0
5    Clair De Lune        2    57.5    5    2.60     2.5   -     -            -     +0
6    Spirit               2    60.0    6    5.85     2.5   -     -            -     +0
7    Churchillian         2    60.0    7    5.90     2.5   -     -            -     +0
8    Hedrivesmecrazy      2    60.0    8    5.95     2.5   -     -            -     +0
9    Captains Alliance    2    60.0    9    6.95     2.5   -     -            -     +0
10   Whatastar            2    57.5    10   7.95     2.5   -     -            -     +0
11   Getupandgo           2    60.0    11   99.99    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 Military Command - 85 - +85 2.5 -
2 Dreamworld - 100 - +100 2.5 -
3 Malmesbury Missile - 110 - +110 2.5 -
4 Black Cheetah - 91 - +91 2.5 -
5 Clair De Lune - 84 - +84 2.5 -
6 Spirit - 91 - +91 2.5 -
7 Churchillian - 95 - +95 2.5 -
8 Hedrivesmecrazy - 76 - +76 2.5 -
9 Captains Alliance - 81 - +81 2.5 -
10 Whatastar - 75 - +75 2.5 -
11 Getupandgo - 79 - +79 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