Official NHA Assessment

Race 5: GALLOP TV YOUTUBE CHANNEL APPRENTICE CLASS 5 (Open. Benchmark at 60.0kg = 66)

Line Horse
One Irish Rover
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
3 / 8
Within 2 points
Significant Diffs
2 / 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    Now I Got You        5    57.0    1    0.00     0.0   65    68           68    +3
2    One Irish Rover      5    57.0    2    1.90     0.0   68    68           68    +0
3    Music Is Life        2    58.0    3    2.50     2.0   67    66           66    -1
4    Cotton Ron           6    53.0    4    3.00     0.0   60    60           60    +0
5    Double Olympic       4    52.5    5    4.40     3.5   59    52           52    -7
6    Nellie Melba         4    62.5    6    5.00     3.5   71    72           72    +1
7    Catavar              4    55.5    7    10.50    3.5   65    58           58    -7
99   Spirited Flight      5    57.5    99   0.00     0.0   -     69           69    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Now I Got You 65 67 68 -1 0.0 -
2 One Irish Rover Line 68 65 68 -3 0.0
3 Music Is Life 67 71 66 +5 2.0 -
4 Cotton Ron 60 59 60 -1 0.0 -
5 Double Olympic 59 53 52 +1 3.5 -
6 Nellie Melba 71 68 72 -4 3.5 -
7 Catavar 65 64 58 +6 3.5 -
99 Spirited Flight - 61 69 -8 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