Official NHA Assessment

Race 5: HOLLYWOODBETS SPRING COUNTRY SERIES CLASSIFIED STAKES (For Horses 3-yrs & older with a nett rating of 75 & below)

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Line Horse
Incredibill
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
5 / 10
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    Innamorare           5    60.0    1    0.00     0.0   84    83           83    -1
2    Blackberry Malt      5    60.0    2    0.40     0.0   86    88           88    +2
3    Incredibill          3    60.0    3    2.90     8.0   69    69           69    +0
4    Quatermain           2    60.0    4    3.65     0.0   84    84           84    +0
5    Cheeky Laddie        5    58.0    5    3.75     0.0   83    80           80    -3
6    Canford Lights       2    60.0    6    4.25     0.0   84    84           84    +0
7    Bardolino            2    58.0    7    5.00     0.0   83    79           79    -4
8    Masterful Guy        3    58.0    8    5.05     8.0   68    63           63    -5
9    Douglas              4    54.5    9    7.80     5.0   59    62           62    +3
99   Night Song           5    62.0    99   0.00     0.0   -     87           87    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Innamorare 84 91 83 +8 0.0 -
2 Blackberry Malt 86 82 88 -6 0.0 -
3 Incredibill Line 69 70 69 +1 8.0
4 Quatermain 84 79 84 -5 0.0 -
5 Cheeky Laddie 83 87 80 +7 0.0 -
6 Canford Lights 84 80 84 -4 0.0 -
7 Bardolino 83 79 79 ✓ Match 0.0 -
8 Masterful Guy 68 58 63 -5 8.0 -
9 Douglas 59 52 62 -10 5.0 -
99 Night Song - 73 87 -14 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