Official NHA Assessment

Race 9: 4RACING.TV FM 82 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Simply Magic
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
4 / 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    Where's The Party    5    55.0    1    0.00     0.0   72    77           72    +0
2    Raining Rubies       5    52.0    2    1.30     0.0   66    71           71    +5
3    Simply Magic         3    53.0    3    3.00     2.5   68    68           68    +0
4    Cityscape            2    52.5    4    3.10     1.5   67    69           69    +2
5    Green Flash          4    59.0    5    4.25     0.0   83    85           85    +2
6    War Queen            2    60.0    6    7.25     1.5   85    84           84    -1
7    Dhow Solo            3    57.5    7    13.00    2.5   80    77           77    -3
8    Godspeed             2    57.0    8    13.10    1.5   78    78           78    +0
9    Boom Boom            4    55.0    9    15.50    0.0   75    77           77    +2
99   Time To The Moon     3    48.0    99   0.00     2.5   -     58           58    +0
99   Redcherry Lane       3    54.5    99   0.00     2.5   -     71           71    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Where's The Party 72 85 72 +13 0.0 -
2 Raining Rubies 66 75 71 +4 0.0 -
3 Simply Magic Line 68 67 68 -1 2.5
4 Cityscape 67 70 69 +1 1.5 -
5 Green Flash 83 91 85 +6 0.0 -
6 War Queen 85 84 84 ✓ Match 1.5 -
7 Dhow Solo 80 62 77 -15 2.5 -
8 Godspeed 78 60 78 -18 1.5 -
9 Boom Boom 75 81 77 +4 0.0 -
99 Time To The Moon - 63 58 +5 2.5 -
99 Redcherry Lane - 70 71 -1 2.5 -
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