Official NHA Assessment
Race 5: www.galloptv.co.za APPRENTICE C STAKES (For All Horses)
Line Horse
Longsword
Reference for assessment
Exact Matches
2 / 7
Calculated = Official
Close Matches
6 / 7
Within 2 points
Significant Diffs
0 / 7
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Victor Rail 5 52.5 1 0.00 0.0 55 70 61 +6 2 Zoombomber 2 50.5 2 1.50 2.5 60 61 61 +1 3 Longsword 2 56.0 3 1.80 2.5 72 72 72 +0 4 Winter Waves 7 57.5 4 1.85 0.0 77 80 80 +3 5 The Mask 2 61.0 5 2.65 2.5 84 82 82 -2 6 Bank Street 3 55.5 6 3.65 3.5 68 69 69 +1 7 Love My Style 2 57.0 7 7.35 2.5 78 74 74 -4 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Victor Rail | 55 | 61 | 61 | ✓ Match | 0.0 | - | |
| 2 | Zoombomber | 60 | 60 | 61 | -1 | 2.5 | - | |
| 3 | Longsword Line | 72 | 72 | 72 | ✓ Match | 2.5 | ||
| 4 | Winter Waves | 77 | 77 | 80 | -3 | 0.0 | - | |
| 5 | The Mask | 84 | 84 | 82 | +2 | 2.5 | - | |
| 6 | Bank Street | 68 | 67 | 69 | -2 | 3.5 | - | |
| 7 | Love My Style | 78 | 75 | 74 | +1 | 2.5 | - |
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