Official NHA Assessment

Race 6: RACING240 FOR RACING. FOR YOU MR 99 OPEN HANDICAP (3 year olds) (3 year olds)

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Line Horse
Biofarmer
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
9 / 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    Just Nuisance        2    52.0    1    0.00     0.0   83    86           83    +0
2    Eiffel Tower         4    57.5    2    0.20     2.5   94    92           92    -2
3    Biofarmer            4    60.0    3    2.50     2.5   99    99           99    +0
4    Platina Princess     2    59.0    4    3.70     0.0   97    101          101   +4
5    Dubai Hills          4    52.5    5    5.10     2.5   84    82           82    -2
6    Kakiebos             3    54.5    6    10.60    5.0   87    81           81    -6
7    Crepuscolo           4    52.0    7    13.10    2.5   83    81           81    -2
8    Prince Of Kildare    4    52.0    8    17.60    2.5   82    81           81    -1
9    Longsword            2    53.5    9    27.85    0.0   85    89           89    +4
99   Tamil Tigress        2    54.0    99   0.00     0.0   -     90           90    +0
99   Majestic Palace      3    50.5    99   0.00     5.0   -     73           73    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Just Nuisance 83 85 83 +2 0.0 -
2 Eiffel Tower 94 69 92 -23 2.5 -
3 Biofarmer Line 99 78 99 -21 2.5
4 Platina Princess 97 94 101 -7 0.0 -
5 Dubai Hills 84 95 82 +13 2.5 -
6 Kakiebos 87 75 81 -6 5.0 -
7 Crepuscolo 83 58 81 -23 2.5 -
8 Prince Of Kildare 82 80 81 -1 2.5 -
9 Longsword 85 72 89 -17 0.0 -
99 Tamil Tigress - 77 90 -13 0.0 -
99 Majestic Palace - 90 73 +17 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