Official NHA Assessment

Race 7: RACECAPE POWERED BY Hollywoodbets CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 80)

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Line Horse
Pentolina
Reference for assessment
Exact Matches
6 / 15
Calculated = Official
Close Matches
7 / 15
Within 2 points
Significant Diffs
6 / 15
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    Kleinzee             3    57.0    1    0.00     2.5   79    74           74    -5
2    Pentolina            3    57.5    2    0.40     2.5   80    80           80    +0
3    Enchanting Choice    4    59.0    3    0.70     1.0   78    86           86    +8
4    Golden Angel         3    54.5    4    1.45     2.5   74    72           72    -2
5    Strawberry Thief     3    57.5    5    2.20     2.5   80    78           78    -2
6    Pocket Dial          3    56.5    6    2.25     2.5   78    76           76    -2
7    Double Dash          2    57.0    7    2.65     0.0   79    81           81    +2
8    Green Isle           2    56.0    8    3.90     0.0   77    78           78    +1
9    Diamond Bomber       2    57.0    9    5.15     0.0   79    79           79    +0
10   Family Power         4    59.0    10   5.25     1.0   78    81           81    +3
11   Hampstead Heath      4    62.0    11   6.75     1.0   84    87           87    +3
12   Glee Club            2    59.0    12   9.75     0.0   78    83           83    +5
13   Eureka Diamond       2    58.0    13   17.75    0.0   81    81           81    +0
14   Eat Prey Love        3    53.0    14   99.99    2.5   71    66           66    -5
99   Bela Vista           2    60.5    99   0.00     0.0   -     86           86    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kleinzee 79 77 74 +3 2.5 -
2 Pentolina Line 80 80 80 ✓ Match 2.5
3 Enchanting Choice 78 99 86 +13 1.0 -
4 Golden Angel 74 72 72 ✓ Match 2.5 -
5 Strawberry Thief 80 89 78 +11 2.5 -
6 Pocket Dial 78 76 76 ✓ Match 2.5 -
7 Double Dash 79 69 81 -12 0.0 -
8 Green Isle 77 77 78 -1 0.0 -
9 Diamond Bomber 79 79 79 ✓ Match 0.0 -
10 Family Power 78 87 81 +6 1.0 -
11 Hampstead Heath 84 75 87 -12 1.0 -
12 Glee Club 78 76 83 -7 0.0 -
13 Eureka Diamond 81 81 81 ✓ Match 0.0 -
14 Eat Prey Love 71 71 66 +5 2.5 -
99 Bela Vista - 86 86 ✓ Match 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