Official NHA Assessment
Race 4: RACING TODAY FM 91 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Ancient Wisdom
Reference for assessment
Exact Matches
1 / 8
Calculated = Official
Close Matches
4 / 8
Within 2 points
Significant Diffs
0 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Dimako's Jet 4 59.0 1 0.00 2.5 89 91 89 +0 2 Ancient Wisdom 3 55.5 2 1.40 5.0 82 82 82 +0 3 Azaleas For All 4 54.5 3 1.65 2.5 80 85 85 +5 4 Cocomelon 3 55.5 4 2.05 5.0 85 82 82 -3 5 Art Nouveau 3 56.0 5 2.85 5.0 83 82 82 -1 6 Boom Boom 4 55.0 6 3.05 2.5 81 85 85 +4 7 Todoque 3 58.5 7 4.35 5.0 88 85 85 -3 8 Future Date 2 60.0 8 5.85 0.0 91 98 98 +7 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Dimako's Jet | 89 | 93 | 89 | +4 | 2.5 | - | |
| 2 | Ancient Wisdom Line | 82 | 82 | 82 | ✓ Match | 5.0 | ||
| 3 | Azaleas For All | 80 | 82 | 85 | -3 | 2.5 | - | |
| 4 | Cocomelon | 85 | 80 | 82 | -2 | 5.0 | - | |
| 5 | Art Nouveau | 83 | 80 | 82 | -2 | 5.0 | - | |
| 6 | Boom Boom | 81 | 81 | 85 | -4 | 2.5 | - | |
| 7 | Todoque | 88 | 86 | 85 | +1 | 5.0 | - | |
| 8 | Future Date | 91 | 93 | 98 | -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