Official NHA Assessment

Race 7: OPEN A TABGOLD ACCOUNT - 031 314 1874 FM 86 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Get In The Q
Reference for assessment
Exact Matches
2 / 9
Calculated = Official
Close Matches
2 / 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    Maquette             3    56.0    1    0.00     4.5   83    69           83    +0
2    War Empress          5    57.0    2    1.70     0.0   80    80           80    +0
3    Get In The Q         5    61.0    3    3.30     0.0   88    88           88    +0
4    Pelargonium          3    60.0    4    3.35     4.5   86    77           77    -9
5    No Filter            4    58.0    5    3.60     5.0   88    72           78    -10
6    Isn't She Bonny      2    55.5    6    5.70     3.0   80    71           71    -9
7    Jane's Vision        2    53.0    7    6.75     3.0   78    66           68    -10
8    Sovereign Grant      4    55.0    8    9.95     5.0   82    66           72    -10
99   Rapid Fire           4    52.0    99   0.00     5.0   -     60           60    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Maquette 83 91 83 +8 4.5 -
2 War Empress 80 92 80 +12 0.0 -
3 Get In The Q Line 88 88 88 ✓ Match 0.0
4 Pelargonium 86 84 77 +7 4.5 -
5 No Filter 88 100 78 +22 5.0 -
6 Isn't She Bonny 80 71 71 ✓ Match 3.0 -
7 Jane's Vision 78 65 68 -3 3.0 -
8 Sovereign Grant 82 92 72 +20 5.0 -
99 Rapid Fire - 72 60 +12 5.0 -
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