Official NHA Assessment

Race 5: FOR HOSPITALITY BOOKINGS CALL 011 681 1796 MR 72 HANDICAP (Open)

Line Horse
Full Go
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
2 / 12
Within 2 points
Significant Diffs
8 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    Futurewolff          5    60.0    1    0.00     0.0   72    67           72    +0
2    Full Go              6    53.5    2    1.60     0.0   59    59           59    +0
3    Nuclear Force        5    52.5    3    2.90     0.0   62    55           55    -7
4    Arlington Action     6    61.0    4    3.65     0.0   74    71           71    -3
5    Euphrates            3    59.5    5    3.85     5.0   72    58           62    -10
6    Hat Furious          4    52.0    6    5.35     2.0   55    47           47    -8
7    Casus Belli          3    54.0    7    7.35     5.0   64    45           54    -10
8    Military Moves       2    58.0    8    7.55     0.0   78    63           68    -10
9    Gift Of Royal        3    53.5    9    10.85    5.0   60    44           50    -10
10   Pomozelous           3    55.0    10   11.05    5.0   62    47           52    -10
11   Gold De Grace        4    52.0    11   11.55    2.0   51    47           47    -4
12   Romeo's Magic        7    58.0    12   15.95    0.0   73    63           63    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Futurewolff 72 75 72 +3 0.0 -
2 Full Go Line 59 59 59 ✓ Match 0.0
3 Nuclear Force 62 61 55 +6 0.0 -
4 Arlington Action 74 73 71 +2 0.0 -
5 Euphrates 72 70 62 +8 5.0 -
6 Hat Furious 55 53 47 +6 2.0 -
7 Casus Belli 64 64 54 +10 5.0 -
8 Military Moves 78 75 68 +7 0.0 -
9 Gift Of Royal 60 58 50 +8 5.0 -
10 Pomozelous 62 62 52 +10 5.0 -
11 Gold De Grace 51 51 47 +4 2.0 -
12 Romeo's Magic 73 73 63 +10 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