Official NHA Assessment

Race 4: RaceCape Powered By Hollywoodbets OPEN MAIDEN (For all Maidens)

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Line Horse
Mont Loisir
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
7 / 9
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    Indecent Proposal    4    60.0    1    0.00     2.0   78    78           70    -8
2    Mont Loisir          4    60.0    2    0.20     2.0   78    78           78    +0
3    Future Gem           2    55.0    3    2.45     0.0   56    74           74    +18
4    Mystery Cache        2    57.5    4    4.20     0.0   73    78           78    +5
5    Typically French     4    55.0    5    4.25     2.0   67    69           69    +2
6    Jack In The Green    2    56.5    6    5.50     0.0   70    75           75    +5
7    Atlantic King        3    55.0    7    5.80     3.0   58    66           66    +8
8    Renowned             2    57.0    8    6.20     0.0   72    76           76    +4
9    Protagonist          2    55.0    9    8.70     0.0   65    72           72    +7
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Indecent Proposal 78 65 70 -5 2.0 -
2 Mont Loisir Line 78 68 78 -10 2.0
3 Future Gem 56 55 74 -19 0.0 -
4 Mystery Cache 73 70 78 -8 0.0 -
5 Typically French 67 52 69 -17 2.0 -
6 Jack In The Green 70 80 75 +5 0.0 -
7 Atlantic King 58 59 66 -7 3.0 -
8 Renowned 72 55 76 -21 0.0 -
9 Protagonist 65 59 72 -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