Official NHA Assessment

Race 3: WWW.TAB4RACING.COM MAIDEN PLATE (A) (For all Maidens)

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Line Horse
Mastership
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
9 / 9
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    Salute The Flag      3    60.0    1    0.00     2.5   71    74           74    +3
2    Mastership           2    60.0    2    2.00     0.0   82    82           82    +0
3    Policy Of Truth      2    60.0    3    4.00     0.0   78    80           80    +2
4    Battleofbarberton    3    60.0    4    5.75     2.5   -     74           74    +74
5    Mocha Frappe         2    60.0    5    9.25     0.0   -     79           79    +79
6    Japanese Maple       4    60.0    6    12.25    1.5   -     76           76    +76
7    Damascodoro          3    60.0    7    25.75    2.5   68    74           74    +6
99   Trombettista         2    60.0    99   0.00     0.0   -     79           79    +0
99   Irish Love           4    60.0    99   0.00     1.5   -     76           76    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Salute The Flag 71 81 74 +7 2.5 -
2 Mastership Line 82 105 82 +23 0.0
3 Policy Of Truth 78 71 80 -9 0.0 -
4 Battleofbarberton - 86 74 +12 2.5 -
5 Mocha Frappe - 68 79 -11 0.0 -
6 Japanese Maple - 56 76 -20 1.5 -
7 Damascodoro 68 59 74 -15 2.5 -
99 Trombettista - 63 79 -16 0.0 -
99 Irish Love - 67 76 -9 1.5 -
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