Official NHA Assessment

Race 3: GLOBAL TEAM HORSE RACING MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

Line Horse
Quanabi
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
8 / 9
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Quanabi              2    57.0    1    0.00     0.0   75    75           75    +0
2    Faizah               5    57.0    2    4.60     0.0   -     75           75    +75
3    Sayulita             2    57.0    3    4.90     0.0   60    75           75    +15
4    Aditi                2    57.0    4    5.40     0.0   73    75           75    +2
5    Minstrel Gallery     2    57.0    5    6.80     0.0   64    75           75    +11
6    Expressivity         2    55.5    6    8.30     0.0   -     72           72    +72
7    Joy To The World     2    57.0    7    13.60    0.0   70    75           75    +5
8    Central Tower        3    58.5    8    23.00    8.0   -     62           62    +62
99   Musharayha           2    57.0    99   0.00     0.0   -     75           75    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Quanabi Line 75 70 75 -5 0.0
2 Faizah - 85 75 +10 0.0 -
3 Sayulita 60 64 75 -11 0.0 -
4 Aditi 73 66 75 -9 0.0 -
5 Minstrel Gallery 64 48 75 -27 0.0 -
6 Expressivity - 55 72 -17 0.0 -
7 Joy To The World 70 45 75 -30 0.0 -
8 Central Tower - 37 62 -25 8.0 -
99 Musharayha - 53 75 -22 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