Official NHA Assessment

Race 3: JOIN THE RACE COAST TURF CLUB PROGRESS PLATE (For Maidens, 1, 2 & 3 time winners)

Back to Race
Line Horse
Good For You
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
2 / 8
Within 2 points
Significant Diffs
5 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    All The Rage         2    57.5    1    0.00     0.0   99    103          103   +4
2    Good For You         2    57.5    2    0.30     0.0   108   108          108   +0
3    Miss World           3    52.5    3    3.05     7.0   97    81           87    -10
4    Disting              2    52.5    4    3.55     0.0   96    94           94    -2
5    Powerandtheglory     3    55.5    5    3.85     7.0   91    86           86    -5
6    Star In Motion       2    54.5    6    5.60     0.0   95    97           97    +2
7    Surge Of Power       2    58.0    7    5.65     0.0   84    104          104   +20
8    Gimmelightning       2    61.5    8    6.40     0.0   97    111          111   +14
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 All The Rage 99 114 103 +11 0.0 -
2 Good For You Line 108 110 108 +2 0.0
3 Miss World 97 91 87 +4 7.0 -
4 Disting 96 96 94 +2 0.0 -
5 Powerandtheglory 91 96 86 +10 7.0 -
6 Star In Motion 95 77 97 -20 0.0 -
7 Surge Of Power 84 80 104 -24 0.0 -
8 Gimmelightning 97 95 111 -16 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