Official NHA Assessment

Race 3: GALLOP TV YOUTUBE CHANNEL MR 86 HANDICAP (Open)

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Line Horse
Donquerari
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
6 / 10
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    Mr Henley            2    57.5    1    0.00     3.0   81    75           81    +0
2    Donquerari           5    60.0    2    1.40     0.0   86    86           86    +0
3    Kumemori             5    55.0    3    2.60     0.0   76    76           76    +0
4    Now I Got You        5    59.0    4    8.00     0.0   84    84           84    +0
5    Dynalley             2    57.5    5    8.20     3.0   87    75           77    -10
6    Fort Lauderdale      2    57.0    6    8.40     3.0   85    74           75    -10
7    Cotton Ron           6    53.0    7    9.30     0.0   72    72           72    +0
8    Daring Act           4    57.5    8    10.80    5.0   87    71           77    -10
9    Hope Is Power        3    58.5    9    12.50    4.5   83    74           74    -9
99   Rugger Bugger        3    56.0    99   0.00     4.5   -     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 Mr Henley 81 82 81 +1 3.0 -
2 Donquerari Line 86 86 86 ✓ Match 0.0
3 Kumemori 76 71 76 -5 0.0 -
4 Now I Got You 84 67 84 -17 0.0 -
5 Dynalley 87 82 77 +5 3.0 -
6 Fort Lauderdale 85 85 75 +10 3.0 -
7 Cotton Ron 72 59 72 -13 0.0 -
8 Daring Act 87 60 77 -17 5.0 -
9 Hope Is Power 83 80 74 +6 4.5 -
99 Rugger Bugger - 77 69 +8 4.5 -
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