Official NHA Assessment

Race 6: RACING240 FOR RACING. FOR YOU CLASSIFIED STAKES (For horses with nett rating of 71 and below)

Line Horse
Toureiro
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
6 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Travel Master        4    56.0    1    0.00     3.0   63    52           52    -11
2    Verified             3    56.0    2    0.10     5.0   63    48           53    -10
3    Admirals Chance      5    58.0    3    1.60     0.0   75    65           65    -10
4    Toureiro             5    54.0    4    1.85     0.0   57    57           57    +0
5    Chariot Master       4    56.0    5    2.10     3.0   60    55           55    -5
6    Then In Focus        2    60.0    6    2.20     0.0   80    69           70    -10
7    Kingston Rock        6    52.0    7    3.70     0.0   52    51           51    -1
8    Tuk Tuk              3    60.0    8    4.20     5.0   68    57           58    -10
9    Arverni Warrior      3    60.0    9    4.30     5.0   70    56           60    -10
10   Knave Of Diamonds    3    52.5    10   5.55     5.0   59    41           49    -10
11   Can Col              2    60.0    11   99.98    0.0   79    66           69    -10
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Travel Master 63 65 52 +13 3.0 -
2 Verified 63 65 53 +12 5.0 -
3 Admirals Chance 75 77 65 +12 0.0 -
4 Toureiro Line 57 66 57 +9 0.0
5 Chariot Master 60 61 55 +6 3.0 -
6 Then In Focus 80 71 70 +1 0.0 -
7 Kingston Rock 52 50 51 -1 0.0 -
8 Tuk Tuk 68 61 58 +3 5.0 -
9 Arverni Warrior 70 61 60 +1 5.0 -
10 Knave Of Diamonds 59 57 49 +8 5.0 -
11 Can Col 79 71 69 +2 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