Official NHA Assessment

Race 2: GOLD CIRCLE RACING YOUTUBE CHANNEL QUALIFIED MAIDEN PLATE (For all Maidens)

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Line Horse
Sir Theodore
Reference for assessment
Exact Matches
0 / 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    Over The Bay         4    57.5    1    0.00     3.0   55    64           61    +6
2    Head Gardener        3    59.0    2    0.20     6.0   63    61           61    -2
3    Sir Theodore         3    59.0    3    1.10     6.0   65    65           65    +0
4    Bombay Circus        4    60.0    4    2.00     3.0   58    72           72    +14
5    Triton               3    59.0    5    5.50     6.0   66    61           61    -5
6    La Dreamer           3    51.5    6    7.10     6.0   57    46           47    -10
7    Recollect            4    58.5    7    7.15     3.0   48    66           66    +18
8    Wabi Sabi            4    60.0    8    16.65    3.0   34    69           69    +35
99   Crown Plaza          3    55.5    99   0.00     6.0   -     54           54    +0
99   Without Doubt        3    59.0    99   0.00     6.0   -     61           61    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Over The Bay 55 48 61 -13 3.0 -
2 Head Gardener 63 66 61 +5 6.0 -
3 Sir Theodore Line 65 53 65 -12 6.0
4 Bombay Circus 58 49 72 -23 3.0 -
5 Triton 66 52 61 -9 6.0 -
6 La Dreamer 57 48 47 +1 6.0 -
7 Recollect 48 46 66 -20 3.0 -
8 Wabi Sabi 34 30 69 -39 3.0 -
99 Crown Plaza - 58 54 +4 6.0 -
99 Without Doubt - 63 61 +2 6.0 -
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