Official NHA Assessment

Race 6: #YOUCANBETONUS! MR 100 HANDICAP (Open)

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Line Horse
Wayne
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
5 / 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    Birthright           4    55.0    1    0.00     2.0   90    99           90    +0
2    Wayne                3    52.0    2    1.75     4.0   92    92           92    +0
3    Money Heist          2    59.0    3    2.15     0.0   106   114          114   +8
4    Hotarubi             4    56.0    4    4.40     2.0   100   101          101   +1
5    Beynac               2    55.5    5    4.80     0.0   91    104          104   +13
6    Tenjiku              2    56.5    6    6.80     0.0   101   106          106   +5
7    Player               3    54.0    7    10.80    4.0   88    93           93    +5
99   Max The Magician     4    58.0    99   0.00     2.0   -     105          105   +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Birthright 90 95 90 +5 2.0 -
2 Wayne Line 92 96 92 +4 4.0
3 Money Heist 106 106 114 -8 0.0 -
4 Hotarubi 100 98 101 -3 2.0 -
5 Beynac 91 90 104 -14 0.0 -
6 Tenjiku 101 96 106 -10 0.0 -
7 Player 88 84 93 -9 4.0 -
99 Max The Magician - 95 105 -10 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