Official NHA Assessment

Race 6: WORLD SPORTS BETTING RIVER JETEZ STAKES (Listed) (For 3 year-old Fillies - Winter Series Leg 3)

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Line Horse
Maria Querol
Reference for assessment
Exact Matches
1 / 7
Calculated = Official
Close Matches
1 / 7
Within 2 points
Significant Diffs
4 / 7
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    Young Love           3    60.0    1    0.00     3.0   95    90           90    -5
2    Maria Querol         3    60.0    2    0.50     3.0   96    96           96    +0
3    Double Check         3    59.0    3    7.25     3.0   71    88           88    +17
4    Winter Scout         3    59.0    4    7.75     3.0   89    88           88    -1
5    High Dudgeon         3    59.0    5    7.85     3.0   69    88           88    +19
6    Peut Etre Moi        3    59.0    6    9.85     3.0   84    88           88    +4
7    Fleeting             3    59.0    7    10.60    3.0   85    88           88    +3
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Young Love 95 95 90 +5 3.0 -
2 Maria Querol Line 96 96 96 ✓ Match 3.0
3 Double Check 71 85 88 -3 3.0 -
4 Winter Scout 89 80 88 -8 3.0 -
5 High Dudgeon 69 72 88 -16 3.0 -
6 Peut Etre Moi 84 68 88 -20 3.0 -
7 Fleeting 85 82 88 -6 3.0 -
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