Official NHA Assessment

Race 5: OFF THE RAILS FM 67 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Magicallee
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
5 / 11
Within 2 points
Significant Diffs
3 / 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    Flying The Star      4    53.5    1    0.00     0.0   54    54           54    +0
2    Kileigh's Fate       4    53.0    2    1.10     0.0   56    53           53    -3
3    Magicallee           4    60.0    3    1.20     0.0   67    67           67    +0
4    Candy For My Mommy   3    56.5    4    1.60     2.5   60    55           55    -5
5    Gimme The Flame      5    59.5    5    2.20     0.0   69    66           66    -3
6    Princess Santo       4    52.0    6    3.30     0.0   51    51           51    +0
7    Poppy Of Bayeux      3    58.5    7    4.35     2.5   64    59           59    -5
8    Capriana             4    56.0    8    4.65     0.0   59    59           59    +0
9    Vision Of Will       3    57.5    9    4.95     2.5   62    57           57    -5
10   Drive By             6    60.0    10   6.25     0.0   67    67           67    +0
11   New Orleans          3    57.0    11   8.25     2.5   61    56           56    -5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Flying The Star 54 67 54 +13 0.0 -
2 Kileigh's Fate 56 48 53 -5 0.0 -
3 Magicallee Line 67 65 67 -2 0.0
4 Candy For My Mommy 60 52 55 -3 2.5 -
5 Gimme The Flame 69 50 66 -16 0.0 -
6 Princess Santo 51 50 51 -1 0.0 -
7 Poppy Of Bayeux 64 57 59 -2 2.5 -
8 Capriana 59 59 59 ✓ Match 0.0 -
9 Vision Of Will 62 66 57 +9 2.5 -
10 Drive By 67 68 67 +1 0.0 -
11 New Orleans 61 61 56 +5 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