Official NHA Assessment

Race 6: TABGOLD SOCCER 13 CLASS 5 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 66)

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Line Horse
Princess Palace
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
7 / 8
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    The Queen Bee        4    57.0    1    0.00     1.5   60    70           66    +6
2    My True Love         4    54.0    2    1.70     1.5   54    67           67    +13
3    Princess Palace      3    59.5    3    3.70     2.5   74    74           74    +0
4    Firecracker          4    59.0    4    8.30     1.5   64    74           74    +10
5    Elusive Belle        4    54.0    5    10.00    1.5   54    64           64    +10
6    Mistress Rebecca     3    55.0    6    10.40    2.5   67    64           64    -3
7    Head Girl            5    59.0    7    23.80    0.0   64    77           77    +13
99   Pink Diamond         6    57.0    99   0.00     0.0   -     73           73    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 The Queen Bee 60 53 66 -13 1.5 -
2 My True Love 54 50 67 -17 1.5 -
3 Princess Palace Line 74 68 74 -6 2.5
4 Firecracker 64 61 74 -13 1.5 -
5 Elusive Belle 54 51 64 -13 1.5 -
6 Mistress Rebecca 67 62 64 -2 2.5 -
7 Head Girl 64 62 77 -15 0.0 -
99 Pink Diamond - 60 73 -13 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