Official NHA Assessment
Race 7: GALLOP TV YOUTUBE CHANNEL A STAKES (For All Horses)
Line Horse
Diani
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
3 / 9
Within 2 points
Significant Diffs
6 / 9
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Underworld 2 57.0 1 0.00 0.0 105 102 102 -3 2 Get Impressed 2 55.5 2 0.30 0.0 103 104 104 +1 3 Diani 5 55.5 3 1.00 0.0 103 103 103 +0 4 Cherry Ano 5 60.0 4 3.80 0.0 111 109 109 -2 5 King Pelles 3 57.0 5 4.50 2.5 105 97 97 -8 6 Baratheon 3 58.5 6 4.80 2.5 108 100 100 -8 7 Madison Valley 4 61.5 7 5.90 1.0 117 109 109 -8 8 Noble City 3 54.0 8 7.10 2.5 100 91 91 -9 99 Strathclyde 3 52.5 99 0.00 2.5 - 88 88 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Underworld | 105 | 111 | 102 | +9 | 0.0 | - | |
| 2 | Get Impressed | 103 | 103 | 104 | -1 | 0.0 | - | |
| 3 | Diani Line | 103 | 96 | 103 | -7 | 0.0 | ||
| 4 | Cherry Ano | 111 | 108 | 109 | -1 | 0.0 | - | |
| 5 | King Pelles | 105 | 122 | 97 | +25 | 2.5 | - | |
| 6 | Baratheon | 108 | 106 | 100 | +6 | 2.5 | - | |
| 7 | Madison Valley | 117 | 116 | 109 | +7 | 1.0 | - | |
| 8 | Noble City | 100 | 93 | 91 | +2 | 2.5 | - | |
| 99 | Strathclyde | - | 97 | 88 | +9 | 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