Official NHA Assessment

Race 4: OPEN A tabGOLD ACCOUNT - 031 314 1874 MAIDEN PLATE (For all Maidens)

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Line Horse
Majestic Warrior
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
9 / 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    Majestic Warrior     2    57.0    1    0.00     0.0   77    77           77    +0
2    Triton               3    60.0    2    0.25     8.0   60    67           67    +7
3    Arverni King         5    57.0    3    1.55     0.0   78    80           80    +2
4    Paris Rain           3    57.0    4    2.15     8.0   -     64           64    +64
5    Red Piano            2    57.0    5    2.45     0.0   -     79           79    +79
6    Jazz Festival        5    57.0    6    4.15     0.0   -     78           78    +78
7    Let Em Go            5    60.0    7    5.45     0.0   46    83           83    +37
8    Bombay Circus        4    60.0    8    7.05     4.5   51    74           74    +23
9    Power Star           2    55.5    9    11.25    0.0   70    74           74    +4
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Majestic Warrior Line 77 86 77 +9 0.0
2 Triton 60 52 67 -15 8.0 -
3 Arverni King 78 86 80 +6 0.0 -
4 Paris Rain - 70 64 +6 8.0 -
5 Red Piano - 63 79 -16 0.0 -
6 Jazz Festival - 70 78 -8 0.0 -
7 Let Em Go 46 57 83 -26 0.0 -
8 Bombay Circus 51 49 74 -25 4.5 -
9 Power Star 70 58 74 -16 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