Official NHA Assessment

Race 4: TAB TELEBET 0861 000 822 CLASSIFIED STAKES (For horses with nett rating of 74 and below)

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Line Horse
Coastal Path
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
1 / 11
Within 2 points
Significant Diffs
6 / 11
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    Silver Tycoon        7    57.5    1    0.00     0.0   72    69           69    -3
2    Coastal Path         5    60.0    2    0.25     0.0   74    74           74    +0
3    Flower Festival      4    57.0    3    2.50     0.5   73    69           69    -4
4    Cruzador             6    56.0    4    3.00     0.0   66    68           68    +2
5    Guarding The Wall    4    60.0    5    3.50     0.5   71    74           74    +3
6    Mr Belvedere         4    56.5    6    3.55     0.5   68    67           67    -1
7    Globetonic           6    58.0    7    4.80     0.0   69    70           70    +1
8    Rototo               3    58.0    8    6.05     0.5   69    69           69    +0
9    Hospices De Beaune   3    56.0    9    7.30     0.5   75    65           65    -10
10   House Of Sussex      4    54.0    10   12.05    0.5   59    61           61    +2
99   Lt Alexander         2    57.5    99   0.00     0.0   -     69           69    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Silver Tycoon 72 74 69 +5 0.0 -
2 Coastal Path Line 74 77 74 +3 0.0
3 Flower Festival 73 70 69 +1 0.5 -
4 Cruzador 66 61 68 -7 0.0 -
5 Guarding The Wall 71 67 74 -7 0.5 -
6 Mr Belvedere 68 55 67 -12 0.5 -
7 Globetonic 69 77 70 +7 0.0 -
8 Rototo 69 61 69 -8 0.5 -
9 Hospices De Beaune 75 68 65 +3 0.5 -
10 House Of Sussex 59 50 61 -11 0.5 -
99 Lt Alexander - 72 69 +3 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