Official NHA Assessment
Race 8: RACING240 FOR RACING. FOR YOU PINNACLE STAKES (Open)
Line Horse
Texas Red
Reference for assessment
Exact Matches
1 / 7
Calculated = Official
Close Matches
1 / 7
Within 2 points
Significant Diffs
6 / 7
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Main Defender 4 62.0 1 0.00 3.0 130 114 114 -16 2 Texas Red 5 56.0 2 3.00 0.0 110 110 110 +0 3 Zuzan 3 50.0 3 3.75 6.0 94 85 85 -9 4 We Are The Logans 2 50.0 4 10.00 0.0 91 96 96 +5 5 Johnny Hero 5 52.0 5 19.25 0.0 103 100 100 -3 99 Silent War 3 50.0 99 0.00 6.0 - 84 84 +0 99 Joker Man 4 54.0 99 0.00 3.0 - 98 98 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Main Defender | 130 | 130 | 114 | +16 | 3.0 | - | |
| 2 | Texas Red Line | 110 | 119 | 110 | +9 | 0.0 | ||
| 3 | Zuzan | 94 | 98 | 85 | +13 | 6.0 | - | |
| 4 | We Are The Logans | 91 | 73 | 96 | -23 | 0.0 | - | |
| 5 | Johnny Hero | 103 | 87 | 100 | -13 | 0.0 | - | |
| 99 | Silent War | - | 91 | 84 | +7 | 6.0 | - | |
| 99 | Joker Man | - | 98 | 98 | ✓ Match | 3.0 | - |
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