Official NHA Assessment

Race 8: Hollywoodbets BRIGHT FUTURE B STAKES (For All Horses with a nett rating of 101 & below)

Line Horse
Donquerari
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
7 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Kalahari Roller      3    51.5    1    0.00     3.5   86    77           77    -9
2    Donquerari           5    60.0    2    0.50     0.0   101   101          101   +0
3    Luhamba Phambili     3    60.0    3    3.60     3.5   104   94           94    -10
4    Captain's Christy    4    59.0    4    5.50     4.0   95    91           91    -4
5    Ibhele               3    51.5    5    6.20     3.5   87    77           77    -10
6    Common Grounds       4    58.5    6    9.30     4.0   89    90           90    +1
7    Warrior Of Royalty   4    54.0    7    10.60    4.0   84    81           81    -3
8    Smorgasbord          6    57.0    8    99.99    0.0   86    95           95    +9
9    War Empress          5    57.5    9    99.99    0.0   92    96           96    +4
99   Twenty One May       3    55.5    99   0.00     3.5   -     85           85    +0
99   Northern Warrior     7    52.5    99   0.00     0.0   -     86           86    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kalahari Roller 86 86 77 +9 3.5 -
2 Donquerari Line 101 86 101 -15 0.0
3 Luhamba Phambili 104 112 94 +18 3.5 -
4 Captain's Christy 95 95 91 +4 4.0 -
5 Ibhele 87 70 77 -7 3.5 -
6 Common Grounds 89 86 90 -4 4.0 -
7 Warrior Of Royalty 84 76 81 -5 4.0 -
8 Smorgasbord 86 77 95 -18 0.0 -
9 War Empress 92 92 96 -4 0.0 -
99 Twenty One May - 91 85 +6 3.5 -
99 Northern Warrior - 73 86 -13 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