Official NHA Assessment

Race 6: 4RACING.TV MR 80 HANDICAP (Open)

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Line Horse
On The Road Again
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
1 / 11
Within 2 points
Significant Diffs
10 / 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    Al Qaasim            4    60.5    1    0.00     5.0   81    80           81    +0
2    Cruzador             6    57.0    2    1.25     0.0   74    83           83    +9
3    On The Road Again    3    56.5    3    2.50     4.5   73    73           73    +0
4    Teatro               5    58.0    4    4.25     0.0   82    85           85    +3
5    Victory Of Dubai     3    56.0    5    4.35     4.5   72    72           72    +0
6    Brass Bell           8    58.5    6    5.10     0.0   77    86           86    +9
7    Life On Mars         4    61.0    7    7.10     5.0   82    81           81    -1
8    Jet Mirage           3    59.0    8    9.35     4.5   78    78           78    +0
9    Burning Wings        4    56.5    9    11.60    5.0   73    72           72    -1
10   Soweto Rose          3    54.5    10   12.85    4.5   69    69           69    +0
99   Narcos               3    59.0    99   0.00     4.5   -     78           78    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Al Qaasim 81 91 81 +10 5.0 -
2 Cruzador 74 61 83 -22 0.0 -
3 On The Road Again Line 73 79 73 +6 4.5
4 Teatro 82 91 85 +6 0.0 -
5 Victory Of Dubai 72 70 72 -2 4.5 -
6 Brass Bell 77 55 86 -31 0.0 -
7 Life On Mars 82 87 81 +6 5.0 -
8 Jet Mirage 78 100 78 +22 4.5 -
9 Burning Wings 73 64 72 -8 5.0 -
10 Soweto Rose 69 59 69 -10 4.5 -
99 Narcos - 86 78 +8 4.5 -
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