Official NHA Assessment

Race 6: GALLOP TV YOUTUBE CHANNEL CLASS 3 (Open. Benchmark at 60.0kg = 96)

Back to Race
Line Horse
Strathclyde
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
2 / 8
Within 2 points
Significant Diffs
6 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Giambattista         3    54.0    1    0.00     1.0   84    89           89    +5
2    Lock And Key         2    59.5    2    1.10     0.0   98    106          106   +8
3    Strathclyde          3    56.5    3    2.10     1.0   97    97           97    +0
4    Tirpitz              6    55.5    4    2.15     0.0   87    97           97    +10
5    Imposing             2    54.0    5    2.85     0.0   84    93           93    +9
6    Mojo Man             4    58.0    6    4.25     0.5   92    99           99    +7
7    Viva Spirit          2    49.0    7    7.05     0.0   82    81           81    -1
99   Plaza Accord         2    55.5    99   0.00     0.0   -     94           94    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Giambattista 84 87 89 -2 1.0 -
2 Lock And Key 98 94 106 -12 0.0 -
3 Strathclyde Line 97 97 97 ✓ Match 1.0
4 Tirpitz 87 82 97 -15 0.0 -
5 Imposing 84 107 93 +14 0.0 -
6 Mojo Man 92 80 99 -19 0.5 -
7 Viva Spirit 82 72 81 -9 0.0 -
99 Plaza Accord - 84 94 -10 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