Official NHA Assessment
Race 6: www.trackandball.co.za MR 68 HANDICAP (Open)
Line Horse
Leslies Pathtofame
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
4 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Purple Powahouse 8 61.5 1 0.00 0.0 71 71 71 +0 2 Leslies Pathtofame 7 59.5 2 2.10 0.0 67 67 67 +0 3 High Velocity 4 54.0 3 2.25 5.0 56 46 46 -10 4 Seventh Song 5 55.0 4 4.35 0.0 58 58 58 +0 5 Soweto Rose 3 55.5 5 4.60 4.5 65 50 55 -10 6 Woodstock Festival 6 54.5 6 5.20 0.0 65 57 57 -8 7 Running Freely 5 54.5 7 6.00 0.0 62 57 57 -5 8 Northern Warrior 7 59.0 8 6.15 0.0 69 66 66 -3 9 Alphamikefoxtrot 7 52.0 9 9.45 0.0 50 52 52 +2 10 Stand By Me (AUS) 8 52.0 10 16.45 0.0 51 52 52 +1 11 Vegas Gold 3 60.5 11 99.99 4.5 75 60 65 -10 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Purple Powahouse | 71 | 55 | 71 | -16 | 0.0 | - | |
| 2 | Leslies Pathtofame Line | 67 | 63 | 67 | -4 | 0.0 | ||
| 3 | High Velocity | 56 | 50 | 46 | +4 | 5.0 | - | |
| 4 | Seventh Song | 58 | 53 | 58 | -5 | 0.0 | - | |
| 5 | Soweto Rose | 65 | 59 | 55 | +4 | 4.5 | - | |
| 6 | Woodstock Festival | 65 | 57 | 57 | ✓ Match | 0.0 | - | |
| 7 | Running Freely | 62 | 70 | 57 | +13 | 0.0 | - | |
| 8 | Northern Warrior | 69 | 73 | 66 | +7 | 0.0 | - | |
| 9 | Alphamikefoxtrot | 50 | 50 | 52 | -2 | 0.0 | - | |
| 10 | Stand By Me (AUS) | 51 | 50 | 52 | -2 | 0.0 | - | |
| 11 | Vegas Gold | 75 | 83 | 65 | +18 | 4.5 | - |
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