Official NHA Assessment
Race 6: GALLOP TV MR 72 HANDICAP (Open)
Line Horse
Winter Waves
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
4 / 10
Within 2 points
Significant Diffs
1 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Giambattista 3 60.0 1 0.00 2.5 72 64 72 +0 2 Lake Como 3 57.5 2 1.00 2.5 67 63 63 -4 3 Winter Waves 7 61.0 3 2.20 0.0 74 74 74 +0 4 Phutulicious 3 61.0 4 2.50 2.5 80 68 70 -10 5 Quick Star 6 57.0 5 2.60 0.0 66 65 65 -1 6 Roy's Command 4 58.5 6 4.60 1.5 69 63 63 -6 7 Son Of Silk 4 60.0 7 5.35 1.5 72 66 66 -6 8 High Velocity 4 52.0 8 6.15 1.5 51 50 50 -1 9 Pongola 5 57.5 9 8.35 0.0 70 64 64 -6 10 Ode To The Ocean 2 59.0 10 59.25 0.0 70 67 67 -3 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Giambattista | 72 | 87 | 72 | +15 | 2.5 | - | |
| 2 | Lake Como | 67 | 61 | 63 | -2 | 2.5 | - | |
| 3 | Winter Waves Line | 74 | 77 | 74 | +3 | 0.0 | ||
| 4 | Phutulicious | 80 | 74 | 70 | +4 | 2.5 | - | |
| 5 | Quick Star | 66 | 60 | 65 | -5 | 0.0 | - | |
| 6 | Roy's Command | 69 | 67 | 63 | +4 | 1.5 | - | |
| 7 | Son Of Silk | 72 | 65 | 66 | -1 | 1.5 | - | |
| 8 | High Velocity | 51 | 50 | 50 | ✓ Match | 1.5 | - | |
| 9 | Pongola | 70 | 66 | 64 | +2 | 0.0 | - | |
| 10 | Ode To The Ocean | 70 | 62 | 67 | -5 | 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