Official NHA Assessment

Race 2: GOLD CIRCLE RACING YOUTUBE CHANNEL MAIDEN PLATE (F & M) (For Maiden Fillies & Mares)

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Line Horse
Declare War
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
7 / 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    High Flyby           3    60.0    1    0.00     2.0   69    59           59    -10
2    Declare War          3    60.0    2    2.80     2.0   61    61           61    +0
3    Tempelhoff           4    60.0    3    2.90     1.0   56    63           63    +7
4    Troubadix            3    60.0    4    6.50     2.0   59    59           59    +0
5    Autumn Spirit        3    57.5    5    7.00     2.0   57    54           54    -3
6    Geraldine            2    56.0    6    15.50    0.0   -     55           55    +55
99   Minstrel Gallery     2    56.0    99   0.00     0.0   -     55           55    +0
99   Double Dream         3    60.0    99   0.00     2.0   -     59           59    +0
99   Milktart             3    60.0    99   0.00     2.0   -     59           59    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 High Flyby 69 64 59 +5 2.0 -
2 Declare War Line 61 49 61 -12 2.0
3 Tempelhoff 56 53 63 -10 1.0 -
4 Troubadix 59 49 59 -10 2.0 -
5 Autumn Spirit 57 53 54 -1 2.0 -
6 Geraldine - 47 55 -8 0.0 -
99 Minstrel Gallery - 48 55 -7 0.0 -
99 Double Dream - 71 59 +12 2.0 -
99 Milktart - - 59 -59 2.0 -
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