Official NHA Assessment

Race 7: #destinationcaperacing CAPE B STAKES (For All Horses with a nett rating of 94 & below)

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Line Horse
Steinbeck
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    San Pedro            5    58.5    1    0.00     0.0   87    101          93    +6
2    Piroshka             5    61.5    2    1.75     0.0   94    110          110   +16
3    Steinbeck            3    57.0    3    3.75     7.0   85    85           85    +0
4    Rosh Kedesh          5    57.0    4    4.15     0.0   84    99           99    +15
5    Beerenberg           2    60.0    5    4.45     0.0   92    104          104   +12
6    Champion Warrior     3    56.0    6    4.85     7.0   82    82           82    +0
7    Wyag                 2    55.5    7    6.10     0.0   82    95           95    +13
8    Fifty Fiver          3    58.5    8    7.10     7.0   87    87           87    +0
9    Ravensthorpe         3    55.5    9    7.40     7.0   80    81           81    +1
10   Mount Pleasant (AUS  4    55.5    10   11.15    4.5   81    86           86    +5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 San Pedro 87 82 93 -11 0.0 -
2 Piroshka 94 72 110 -38 0.0 -
3 Steinbeck Line 85 79 85 -6 7.0
4 Rosh Kedesh 84 88 99 -11 0.0 -
5 Beerenberg 92 76 104 -28 0.0 -
6 Champion Warrior 82 97 82 +15 7.0 -
7 Wyag 82 74 95 -21 0.0 -
8 Fifty Fiver 87 76 87 -11 7.0 -
9 Ravensthorpe 80 75 81 -6 7.0 -
10 Mount Pleasant (AUS) 81 71 86 -15 4.5 -
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