Official NHA Assessment

Race 3: BET WITH TABGOLD - THE INTELLIGENT BET! MAIDEN PLATE (For all Maidens)

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Line Horse
Railroad
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 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    Ment To Fly          2    60.0    1    0.00     4.0   76    78           78    +2
2    Catavar              4    60.0    2    2.10     7.0   -     72           72    +72
3    Railroad             2    60.0    3    3.90     4.0   78    78           78    +0
4    Sir William          3    60.0    4    5.30     6.0   62    74           74    +12
5    Long Gallery         3    60.0    5    5.50     6.0   -     74           74    +74
6    Silver Savage        2    60.0    6    5.60     4.0   69    78           78    +9
7    Splendid Fella       2    60.0    7    9.00     4.0   66    78           78    +12
8    Kyoto                2    60.0    8    10.90    4.0   20    78           78    +58
9    Fire Force           4    60.0    9    11.15    7.0   -     72           72    +72
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ment To Fly 76 73 78 -5 4.0 -
2 Catavar - 64 72 -8 7.0 -
3 Railroad Line 78 60 78 -18 4.0
4 Sir William 62 59 74 -15 6.0 -
5 Long Gallery - 70 74 -4 6.0 -
6 Silver Savage 69 52 78 -26 4.0 -
7 Splendid Fella 66 55 78 -23 4.0 -
8 Kyoto 20 38 78 -40 4.0 -
9 Fire Force - 60 72 -12 7.0 -
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