Official NHA Assessment

Race 6: RACING TODAY CLASSIFIED STAKES (For horses with nett rating of 75 and below)

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Line Horse
Princess Lola
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
6 / 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    Coming In Hot        3    56.0    1    0.00     10.5  65    62           62    -3
2    Princess Lola        2    58.5    2    3.75     7.0   74    74           74    +0
3    King Of Numbers      4    60.0    3    4.50     12.0  74    67           67    -7
4    French Impact        2    60.0    4    6.50     7.0   75    77           77    +2
5    Kylie's Angel        3    56.5    5    14.50    10.5  70    63           63    -7
6    Final Try            2    58.0    6    17.00    7.0   85    73           75    -10
7    Out The Mist         3    54.0    7    26.00    10.5  71    58           61    -10
8    Spring Palace        2    58.0    8    28.00    7.0   68    73           73    +5
99   Sail The Sky         4    56.0    99   0.00     12.0  -     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 Coming In Hot 65 76 62 +14 10.5 -
2 Princess Lola Line 74 60 74 -14 7.0
3 King Of Numbers 74 75 67 +8 12.0 -
4 French Impact 75 72 77 -5 7.0 -
5 Kylie's Angel 70 60 63 -3 10.5 -
6 Final Try 85 94 75 +19 7.0 -
7 Out The Mist 71 69 61 +8 10.5 -
8 Spring Palace 68 58 73 -15 7.0 -
99 Sail The Sky - 62 59 +3 12.0 -
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