Official NHA Assessment

Race 4: RACING240 FOR RACING. FOR YOU FM 66 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Lady Zultanite
Reference for assessment
Exact Matches
1 / 15
Calculated = Official
Close Matches
7 / 15
Within 2 points
Significant Diffs
4 / 15
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    Lady Writer          3    59.5    1    0.00     3.5   65    58           65    +0
2    State Of Mind        4    60.0    2    0.10     1.5   66    63           63    -3
3    Lady Zultanite       3    56.5    3    0.35     3.5   59    59           59    +0
4    Fire Glow            4    60.5    4    1.10     1.5   74    70           70    -4
5    On The Guest List    2    58.5    5    5.35     0.0   63    63           63    +0
6    Respectable Miss     4    52.0    6    7.35     1.5   50    47           47    -3
7    Get It Done          6    59.0    7    7.40     0.0   64    64           64    +0
8    Rosa Rossa           2    58.0    8    8.15     0.0   69    62           62    -7
9    Sunlit From Heaven   3    56.5    9    8.20     3.5   59    52           52    -7
10   Sky Velocity         5    57.5    10   9.45     0.0   61    61           61    +0
11   Racinante            2    53.0    11   11.45    0.0   52    52           52    +0
12   Keep The Fort        3    60.5    12   13.20    3.5   67    60           60    -7
13   Zariyah              2    56.5    13   15.70    0.0   66    59           59    -7
14   Miss Tucker          3    53.5    14   18.45    3.5   56    46           46    -10
15   Turn The Page        2    59.0    15   52.95    0.0   64    64           64    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Lady Writer 65 69 65 +4 3.5 -
2 State Of Mind 66 65 63 +2 1.5 -
3 Lady Zultanite Line 59 66 59 +7 3.5
4 Fire Glow 74 67 70 -3 1.5 -
5 On The Guest List 63 57 63 -6 0.0 -
6 Respectable Miss 50 50 47 +3 1.5 -
7 Get It Done 64 71 64 +7 0.0 -
8 Rosa Rossa 69 61 62 -1 0.0 -
9 Sunlit From Heaven 59 54 52 +2 3.5 -
10 Sky Velocity 61 57 61 -4 0.0 -
11 Racinante 52 50 52 -2 0.0 -
12 Keep The Fort 67 66 60 +6 3.5 -
13 Zariyah 66 61 59 +2 0.0 -
14 Miss Tucker 56 48 46 +2 3.5 -
15 Turn The Page 64 64 64 ✓ Match 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