Official NHA Assessment

Race 3: BETWAY MAIDEN PLATE (For all Maidens)

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Line Horse
Ringho
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
7 / 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    Silver Longsword     3    60.0    1    0.00     10.5  68    65           65    -3
2    Winston's Wonder     3    58.0    2    0.40     10.5  -     61           61    +61
3    Ringho               4    60.0    3    6.40     12.0  62    62           62    +0
4    All On Red           2    58.0    4    7.10     7.0   -     68           68    +68
5    Explosive Charm      3    55.5    5    12.90    10.5  -     56           56    +56
6    Dragonheart          2    58.0    6    15.40    7.0   40    68           68    +28
7    Global Love          3    60.0    7    17.40    10.5  -     65           65    +65
99   Wall Street          2    58.0    99   0.00     7.0   -     68           68    +0
99   One Eye On Vegas     3    58.0    99   0.00     10.5  -     61           61    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Silver Longsword 68 74 65 +9 10.5 -
2 Winston's Wonder - 87 61 +26 10.5 -
3 Ringho Line 62 60 62 -2 12.0
4 All On Red - 60 68 -8 7.0 -
5 Explosive Charm - 55 56 -1 10.5 -
6 Dragonheart 40 46 68 -22 7.0 -
7 Global Love - 49 65 -16 10.5 -
99 Wall Street - - 68 -68 7.0 -
99 One Eye On Vegas - 106 61 +45 10.5 -
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