Official NHA Assessment

Race 6: RACECAPE POWERED BY Hollywoodbets CLASS 5 (Open. Benchmark at 60.0kg = 66)

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Line Horse
Lovers Lane
Reference for assessment
Exact Matches
1 / 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  
------------------------------------------------------------------------------------------------------------------------
1    Tsunami Warning      3    61.0    1    0.00     5.0   68    58           58    -10
2    Trippi's Silk        4    61.0    2    0.10     3.0   68    62           62    -6
3    Lovers Lane          2    54.5    3    5.35     0.0   55    55           55    +0
4    King Viserys         4    59.0    4    5.65     3.0   64    58           58    -6
5    Mohandas             3    58.5    5    8.40     5.0   63    53           53    -10
6    Gold Index           3    58.5    6    8.80     5.0   63    53           53    -10
7    Claude Monet         2    58.5    7    9.55     0.0   73    63           63    -10
8    Mothership           5    52.5    8    12.30    0.0   50    51           51    +1
9    William West         2    60.0    9    14.55    0.0   66    66           66    +0
10   Petteia              2    58.5    10   24.05    0.0   63    63           63    +0
99   Boundless Love       3    58.5    99   0.00     5.0   -     53           53    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Tsunami Warning 68 73 58 +15 5.0 -
2 Trippi's Silk 68 73 62 +11 3.0 -
3 Lovers Lane Line 55 58 55 +3 0.0
4 King Viserys 64 73 58 +15 3.0 -
5 Mohandas 63 64 53 +11 5.0 -
6 Gold Index 63 53 53 ✓ Match 5.0 -
7 Claude Monet 73 56 63 -7 0.0 -
8 Mothership 50 50 51 -1 0.0 -
9 William West 66 51 66 -15 0.0 -
10 Petteia 63 50 63 -13 0.0 -
99 Boundless Love - 72 53 +19 5.0 -
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