Official NHA Assessment

Race 5: TABGOLD SCORE6 AND SCORE10 MR 64 HANDICAP (Open)

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Line Horse
King Bavarian
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
5 / 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    Blazing Light        3    61.5    1    0.00     2.0   67    59           67    +0
2    Lucretius            6    60.5    2    0.30     0.0   65    66           66    +1
3    King Bavarian        5    54.0    3    0.90     0.0   52    52           52    +0
4    Wave Warrior         3    60.5    4    3.00     2.0   65    59           59    -6
5    Future Of Energy     5    60.0    5    7.30     0.0   64    60           60    -4
6    L'Ultimo             2    57.0    6    7.35     0.0   61    54           54    -7
7    Columbia Road        3    56.0    7    9.35     2.0   56    48           48    -8
8    Roy's Rocker         3    56.5    8    10.25    2.0   57    49           49    -8
9    Mariachi Madness     2    57.0    9    19.05    0.0   62    54           54    -8
10   Leopard Lady         4    55.5    10   24.85    1.0   55    49           49    -6
99   Sir William          3    61.0    99   0.00     2.0   -     58           58    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Blazing Light 67 62 67 -5 2.0 -
2 Lucretius 65 64 66 -2 0.0 -
3 King Bavarian Line 52 67 52 +15 0.0
4 Wave Warrior 65 68 59 +9 2.0 -
5 Future Of Energy 64 55 60 -5 0.0 -
6 L'Ultimo 61 61 54 +7 0.0 -
7 Columbia Road 56 54 48 +6 2.0 -
8 Roy's Rocker 57 53 49 +4 2.0 -
9 Mariachi Madness 62 57 54 +3 0.0 -
10 Leopard Lady 55 55 49 +6 1.0 -
99 Sir William - 59 58 +1 2.0 -
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