Official NHA Assessment

Race 7: GOLD CIRCLE RACING YOUTUBE CHANNEL MR 80 HANDICAP (Open)

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Line Horse
Rosh Kedesh
Reference for assessment
Exact Matches
1 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
5 / 9
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    Rosh Kedesh          5    58.5    1    0.00     0.0   80    80           80    +0
2    Funky Music          4    52.5    2    1.20     0.5   65    71           71    +6
3    Intrepid             3    58.5    3    2.00     1.0   77    81           81    +4
4    Voldemort            6    58.5    4    2.50     0.0   77    82           82    +5
5    Cupid's Song         4    56.5    5    3.80     0.5   73    76           76    +3
6    Sleek As Silk        2    58.0    6    3.85     0.0   79    80           80    +1
7    Knight Warrior       5    59.5    7    4.55     0.0   82    82           82    +0
8    Futurewolff          5    58.0    8    5.45     0.0   79    79           79    +0
99   Labrausco            2    53.5    99   0.00     0.0   -     70           70    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Rosh Kedesh Line 80 88 80 +8 0.0
2 Funky Music 65 83 71 +12 0.5 -
3 Intrepid 77 73 81 -8 1.0 -
4 Voldemort 77 81 82 -1 0.0 -
5 Cupid's Song 73 79 76 +3 0.5 -
6 Sleek As Silk 79 87 80 +7 0.0 -
7 Knight Warrior 82 74 82 -8 0.0 -
8 Futurewolff 79 75 79 -4 0.0 -
99 Labrausco - 70 70 ✓ Match 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