Official NHA Assessment
Race 6: RACECAPE POWERED BY HOLLYWOODBETS MIDDLE STAKES (3yo Fillies) (For 3-year-old Fillies)
Line Horse
Act Naturally
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
8 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Gimme's Lassie 5 57.0 1 0.00 0.0 84 85 85 +1 2 Cattaleya 2 55.5 2 0.75 0.0 82 86 86 +4 3 Butterfly Beauty 2 61.0 3 0.95 0.0 93 97 97 +4 4 Act Naturally 2 52.0 4 1.05 0.0 79 79 79 +0 5 Future Girl 2 59.0 5 2.30 0.0 90 91 91 +1 6 Pucallpa 2 57.0 6 2.70 0.0 86 87 87 +1 7 Love Is A Rose 2 57.0 7 3.95 0.0 85 86 86 +1 8 Gimmeafirst 2 59.0 8 6.45 0.0 90 89 89 -1 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Gimme's Lassie | 84 | 101 | 85 | +16 | 0.0 | - | |
| 2 | Cattaleya | 82 | 67 | 86 | -19 | 0.0 | - | |
| 3 | Butterfly Beauty | 93 | 80 | 97 | -17 | 0.0 | - | |
| 4 | Act Naturally Line | 79 | 72 | 79 | -7 | 0.0 | ||
| 5 | Future Girl | 90 | 97 | 91 | +6 | 0.0 | - | |
| 6 | Pucallpa | 86 | 70 | 87 | -17 | 0.0 | - | |
| 7 | Love Is A Rose | 85 | 105 | 86 | +19 | 0.0 | - | |
| 8 | Gimmeafirst | 90 | 79 | 89 | -10 | 0.0 | - |
Assessment Methodology
Calculation Steps:
- Identify Line Horse - consistent performer used as reference
- Calculate WFA Allowance based on age, distance, and month
- Apply Drag Adjustment for beaten margin
- Calculate Actual Weight Performance:
Weight - Drag - WFA - Compare to Line Horse to determine race rating
- 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