Official NHA Assessment

Race 5: GLOBAL TEAM HORSE RACING MR 72 HANDICAP (Open)

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Line Horse
All The Time
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
5 / 10
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    Lake Como            3    54.0    1    0.00     8.0   64    57           64    +0
2    Winter Air           3    58.5    2    0.05     8.0   70    66           66    -4
3    All The Time         3    58.0    3    1.25     8.0   69    69           69    +0
4    Bend The Rules       3    57.5    4    1.55     8.0   71    67           67    -4
5    Beechurst            3    57.5    5    2.95     8.0   68    66           66    -2
6    Pedro                6    56.5    6    3.65     0.0   65    79           79    +14
7    Parktown             5    59.5    7    4.85     0.0   71    84           84    +13
8    Stanley              5    59.5    8    6.25     0.0   71    84           84    +13
99   Prince Tyrion        4    53.5    99   0.00     5.0   -     62           62    +0
99   Cupid's Song         4    60.5    99   0.00     5.0   -     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 Lake Como 64 61 64 -3 8.0 -
2 Winter Air 70 62 66 -4 8.0 -
3 All The Time Line 69 74 69 +5 8.0
4 Bend The Rules 71 74 67 +7 8.0 -
5 Beechurst 68 67 66 +1 8.0 -
6 Pedro 65 72 79 -7 0.0 -
7 Parktown 71 69 84 -15 0.0 -
8 Stanley 71 67 84 -17 0.0 -
99 Prince Tyrion - 54 62 -8 5.0 -
99 Cupid's Song - 79 76 +3 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