Official NHA Assessment

Race 6: GOLD CIRCLE RACING YOUTUBE CHANNEL PINNACLE STAKES (For all horses)

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Line Horse
Party Time
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    Winter Flight        4    55.0    1    0.00     9.0   95    95           95    +0
2    Tread Swiftly        4    55.0    2    0.25     9.0   95    95           95    +0
3    Party Time           3    58.0    3    0.95     7.5   104   104          104   +0
4    Pearl Of Asia        5    60.5    4    1.85     0.0   112   124          124   +12
5    Aqua Bolt            5    58.0    5    1.90     0.0   100   119          119   +19
6    Pray For Rain        4    58.0    6    2.10     9.0   104   101          101   -3
7    Putins Promise       5    51.0    7    2.35     0.0   82    105          105   +23
8    Sea Master           4    53.5    8    4.95     9.0   92    92           92    +0
9    Ishnana              7    54.0    9    5.00     0.0   98    111          111   +13
10   Solid Gold           6    57.5    10   9.80     0.0   106   118          118   +12
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Winter Flight 95 94 95 -1 9.0 -
2 Tread Swiftly 95 90 95 -5 9.0 -
3 Party Time Line 104 104 104 ✓ Match 7.5
4 Pearl Of Asia 112 107 124 -17 0.0 -
5 Aqua Bolt 100 84 119 -35 0.0 -
6 Pray For Rain 104 106 101 +5 9.0 -
7 Putins Promise 82 73 105 -32 0.0 -
8 Sea Master 92 99 92 +7 9.0 -
9 Ishnana 98 83 111 -28 0.0 -
10 Solid Gold 106 103 118 -15 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