Official NHA Assessment

Race 8: Winning Media MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Manic Monday
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
11 / 11
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    Troubadix            3    58.5    1    0.00     8.0   56    2            2     -54
2    Global Songstress    2    57.0    2    0.90     0.0   -     19           19    +19
3    Shanta's Pride       3    57.0    3    2.10     8.0   -     2            2     +2
4    Sea Goddess          3    57.0    4    3.60     8.0   -     -            -     +0
5    Manic Monday         3    57.0    5    3.65     8.0   -     -            -     +0
6    Blazing Kiss         3    57.0    6    3.70     8.0   -     -            -     +0
7    Samsai               3    57.0    7    5.30     8.0   -     -1           -     +0
8    Tremendita           2    57.0    8    5.35     0.0   -     15           15    +15
9    Sacred Lily          6    60.0    9    6.45     0.0   -     21           21    +21
10   Vreni                4    60.0    10   8.55     5.0   42    11           32    -10
11   Roy's Mona           4    56.0    11   10.15    5.0   -     3            3     +3
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Troubadix 56 49 2 +47 8.0 -
2 Global Songstress - 72 19 +53 0.0 -
3 Shanta's Pride - 88 2 +86 8.0 -
4 Sea Goddess - 80 - +80 8.0 -
5 Manic Monday Line - 61 - +61 8.0
6 Blazing Kiss - 75 - +75 8.0 -
7 Samsai - 53 - +53 8.0 -
8 Tremendita - 50 15 +35 0.0 -
9 Sacred Lily - 52 21 +31 0.0 -
10 Vreni 42 20 32 -12 5.0 -
11 Roy's Mona - 20 3 +17 5.0 -
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