Official NHA Assessment

Race 7: TAB TELEBET 0861 000 822 CLASSIFIED STAKES (For horses with nett rating of 74 and below)

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Line Horse
Red William
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
10 / 12
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    Home Reef            3    58.0    1    0.00     2.5   74    56           56    -18
2    Red William          5    60.0    2    0.50     0.0   72    72           72    +0
3    Haarlem              3    60.0    3    1.00     2.5   77    66           67    -10
4    Take Your Time       3    47.5    4    2.75     2.5   58    38           48    -10
5    Ono No Komachi       3    56.5    5    3.25     2.5   77    56           67    -10
6    Roll Of The Dice     3    60.0    6    3.50     2.5   74    63           64    -10
7    Head Gardener        3    58.0    7    5.75     2.5   67    56           57    -10
8    Euphoric             6    52.0    8    5.80     0.0   65    49           55    -10
9    Bella's Pablo        3    56.5    9    6.05     2.5   63    53           53    -10
10   Fearless Badger      4    54.0    10   7.05     1.0   60    51           51    -9
11   San Quintin          6    54.0    11   7.55     0.0   59    53           53    -6
12   Gardener's Pride     3    54.0    12   9.80     2.5   65    48           55    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Home Reef 74 87 56 +31 2.5 -
2 Red William Line 72 83 72 +11 0.0
3 Haarlem 77 73 67 +6 2.5 -
4 Take Your Time 58 60 48 +12 2.5 -
5 Ono No Komachi 77 66 67 -1 2.5 -
6 Roll Of The Dice 74 81 64 +17 2.5 -
7 Head Gardener 67 66 57 +9 2.5 -
8 Euphoric 65 62 55 +7 0.0 -
9 Bella's Pablo 63 61 53 +8 2.5 -
10 Fearless Badger 60 58 51 +7 1.0 -
11 San Quintin 59 58 53 +5 0.0 -
12 Gardener's Pride 65 63 55 +8 2.5 -
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