Official NHA Assessment

Race 7: GOLD CIRCLE RACING YOUTUBE CHANNEL MR 77 HANDICAP (Open)

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Line Horse
Hooves Of Troy
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
8 / 11
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    Rulership            2    60.0    1    0.00     4.0   85    69           85    +0
2    Stanley Park         2    56.0    2    3.00     4.0   77    61           67    -10
3    Hooves Of Troy       5    61.0    3    4.80     0.0   79    79           79    +0
4    Northern Warrior     7    57.0    4    5.60     0.0   74    71           71    -3
5    Get In The Q         5    59.5    5    6.30     0.0   84    76           76    -8
6    Will O Me            2    53.0    6    6.80     4.0   76    55           66    -10
7    Princess Tea         3    60.0    7    8.20     6.0   77    65           67    -10
8    Donquerari           5    61.0    8    10.10    0.0   87    79           79    -8
9    Calvino              4    52.5    9    12.90    7.0   51    48           48    -3
99   Lebanese Pound       2    57.0    99   0.00     4.0   -     63           63    +0
99   Dandolo              4    61.5    99   0.00     7.0   -     66           66    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Rulership 85 118 85 +33 4.0 -
2 Stanley Park 77 69 67 +2 4.0 -
3 Hooves Of Troy Line 79 87 79 +8 0.0
4 Northern Warrior 74 73 71 +2 0.0 -
5 Get In The Q 84 88 76 +12 0.0 -
6 Will O Me 76 50 66 -16 4.0 -
7 Princess Tea 77 77 67 +10 6.0 -
8 Donquerari 87 86 79 +7 0.0 -
9 Calvino 51 51 48 +3 7.0 -
99 Lebanese Pound - 48 63 -15 4.0 -
99 Dandolo - 86 66 +20 7.0 -
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