Official NHA Assessment
Race 5: 1VOUCHER MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
Mystique Rouge
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
6 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Mystique Rouge 3 60.0 1 0.00 9.0 67 67 67 +0 2 Westockmarketborse 2 57.0 2 1.30 0.0 69 84 84 +15 3 Last Ginger 4 57.0 3 3.50 5.0 73 72 72 -1 4 Style Icon 4 57.0 4 6.20 5.0 78 69 69 -9 5 Angel Of Fate 3 57.0 5 7.40 9.0 62 61 61 -1 6 Flying Dragon 2 53.0 6 8.30 0.0 65 71 71 +6 7 Lady Is A Champ 2 60.0 7 9.90 0.0 60 85 85 +25 8 Predators Beauty 3 57.0 8 38.70 9.0 46 61 61 +15 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Mystique Rouge Line | 67 | 62 | 67 | -5 | 9.0 | ||
| 2 | Westockmarketborse | 69 | 74 | 84 | -10 | 0.0 | - | |
| 3 | Last Ginger | 73 | 64 | 72 | -8 | 5.0 | - | |
| 4 | Style Icon | 78 | 54 | 69 | -15 | 5.0 | - | |
| 5 | Angel Of Fate | 62 | 57 | 61 | -4 | 9.0 | - | |
| 6 | Flying Dragon | 65 | 61 | 71 | -10 | 0.0 | - | |
| 7 | Lady Is A Champ | 60 | 57 | 85 | -28 | 0.0 | - | |
| 8 | Predators Beauty | 46 | 44 | 61 | -17 | 9.0 | - |
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