Official NHA Assessment
Race 7: ONLINE FORM GUIDE www.gallop.co.za MR 70 HANDICAP (Open)
Line Horse
Phaka Imali
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
3 / 14
Within 2 points
Significant Diffs
7 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Dark Tide 5 53.5 1 0.00 0.0 60 60 60 +0 2 Preemptive Strike 4 59.0 2 0.05 2.0 68 67 67 -1 3 Phaka Imali 3 55.0 3 1.25 1.5 60 60 60 +0 4 Shifting Path 2 58.5 4 3.05 0.5 68 69 69 +1 5 Brass Bell 8 60.5 5 3.75 0.0 71 74 74 +3 6 Agressivo 3 60.5 6 4.05 1.5 72 71 71 -1 7 High Velocity 4 57.5 7 4.35 2.0 65 64 64 -1 8 Georgie George 3 55.0 8 5.45 1.5 59 60 60 +1 9 Majorca Palace 4 57.5 9 5.75 2.0 65 64 64 -1 10 Purple Powahouse 8 53.0 10 5.80 0.0 64 59 59 -5 11 Grande Lupo 2 60.5 11 7.70 0.5 72 73 73 +1 99 Drogarati 4 56.5 99 0.00 2.0 - 62 62 +0 99 Eddie The Mover 2 61.5 99 0.00 0.5 - 75 75 +0 99 Izapha 4 62.0 99 0.00 2.0 - 73 73 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Dark Tide | 60 | 53 | 60 | -7 | 0.0 | - | |
| 2 | Preemptive Strike | 68 | 70 | 67 | +3 | 2.0 | - | |
| 3 | Phaka Imali Line | 60 | 62 | 60 | +2 | 1.5 | ||
| 4 | Shifting Path | 68 | 62 | 69 | -7 | 0.5 | - | |
| 5 | Brass Bell | 71 | 55 | 74 | -19 | 0.0 | - | |
| 6 | Agressivo | 72 | 67 | 71 | -4 | 1.5 | - | |
| 7 | High Velocity | 65 | 50 | 64 | -14 | 2.0 | - | |
| 8 | Georgie George | 59 | 63 | 60 | +3 | 1.5 | - | |
| 9 | Majorca Palace | 65 | 51 | 64 | -13 | 2.0 | - | |
| 10 | Purple Powahouse | 64 | 55 | 59 | -4 | 0.0 | - | |
| 11 | Grande Lupo | 72 | 62 | 73 | -11 | 0.5 | - | |
| 99 | Drogarati | - | 52 | 62 | -10 | 2.0 | - | |
| 99 | Eddie The Mover | - | 76 | 75 | +1 | 0.5 | - | |
| 99 | Izapha | - | 74 | 73 | +1 | 2.0 | - |
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