Official NHA Assessment

Race 7: GLENDORE SPRINT (Open (Non-Black Type))

Back to Race
Line Horse
Evies First
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
7 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Slim Jannie          2    60.0    1    0.00     5.0   97    87           87    -10
2    Teatro               5    58.5    2    0.10     0.0   94    94           94    +0
3    Evies First          7    57.0    3    0.20     0.0   91    91           91    +0
4    Ledell's Echo        2    57.5    4    2.70     5.0   92    82           82    -10
5    Captain Casanova     3    55.0    5    2.95     7.5   87    72           77    -10
6    Tipsy Tina           2    54.0    6    3.05     5.0   85    75           75    -10
7    Stranger Danger      4    58.5    7    4.30     9.0   94    76           84    -10
8    Iron Bark            3    60.0    8    4.55     7.5   97    82           87    -10
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Slim Jannie 97 95 87 +8 5.0 -
2 Teatro 94 91 94 -3 0.0 -
3 Evies First Line 91 100 91 +9 0.0
4 Ledell's Echo 92 88 82 +6 5.0 -
5 Captain Casanova 87 85 77 +8 7.5 -
6 Tipsy Tina 85 91 75 +16 5.0 -
7 Stranger Danger 94 93 84 +9 9.0 -
8 Iron Bark 97 96 87 +9 7.5 -
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