Official NHA Assessment

Race 3: ALLIED STEELRODE CHARITY MILE 1 NOVEMBER GRADUATION PLATE (For 1 & 2 Time Winners & Maidens)

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Line Horse
Parisian Walkway
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
7 / 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    The Equator (IRE)    4    60.0    1    0.00     5.0   116   121          70    -46
2    Beynac               2    60.0    2    2.00     0.0   92    134          134   +42
3    Parisian Walkway     3    60.0    3    2.70     8.0   117   117          117   +0
4    Storm Brasco         4    59.0    4    4.20     5.0   93    120          120   +27
5    Bay Empire           2    57.0    5    99.99    0.0   72    125          125   +53
99   Shinto Shrine        2    56.5    99   0.00     0.0   -     124          124   +0
99   Father Christmas     3    53.5    99   0.00     8.0   -     102          102   +0
99   Impact Investor      2    57.0    99   0.00     0.0   -     125          125   +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 The Equator (IRE) 116 117 70 +47 5.0 -
2 Beynac 92 90 134 -44 0.0 -
3 Parisian Walkway Line 117 113 117 -4 8.0
4 Storm Brasco 93 93 120 -27 5.0 -
5 Bay Empire 72 62 125 -63 0.0 -
99 Shinto Shrine - 80 124 -44 0.0 -
99 Father Christmas - 79 102 -23 8.0 -
99 Impact Investor - 77 125 -48 0.0 -
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