Official NHA Assessment

Race 6: TAB TELEBET 0861 000 822 MR 95 HANDICAP (Open)

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Line Horse
Flying Bull
Reference for assessment
Exact Matches
0 / 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    Imperial Master      4    54.0    1    0.00     2.5   88    87           88    +0
2    King's Crusade       4    52.5    2    0.25     2.5   80    84           84    +4
3    Duke Of Sussex       4    52.0    3    0.75     2.5   78    87           87    +9
4    Flying Bull          4    53.0    4    3.50     2.5   86    86           86    +0
5    Twin Turbo           4    54.5    5    4.25     2.5   84    89           89    +5
6    Prince Evlanoff      5    60.0    6    5.00     0.0   95    104          104   +9
7    Wolffs World         4    57.0    7    5.25     2.5   89    93           93    +4
8    Ivalo's Prince       5    53.5    8    6.75     0.0   82    91           91    +9
9    Oyster King          5    54.5    9    17.75    0.0   84    93           93    +9
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Imperial Master 88 90 88 +2 2.5 -
2 King's Crusade 80 81 84 -3 2.5 -
3 Duke Of Sussex 78 96 87 +9 2.5 -
4 Flying Bull Line 86 98 86 +12 2.5
5 Twin Turbo 84 88 89 -1 2.5 -
6 Prince Evlanoff 95 78 104 -26 0.0 -
7 Wolffs World 89 79 93 -14 2.5 -
8 Ivalo's Prince 82 62 91 -29 0.0 -
9 Oyster King 84 50 93 -43 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