Official NHA Assessment
Race 10: RACEHORSE OWNERS ASSOCIATION STAYERS (Open (Non-Black Type))
Line Horse
Nebraas
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
3 / 13
Within 2 points
Significant Diffs
9 / 13
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Shoot The Rapids 4 58.0 1 0.00 6.0 111 94 94 -17 2 Nebraas 8 56.0 2 9.50 0.0 102 102 102 +0 3 Corrupt 2 50.0 3 16.50 0.0 86 90 90 +4 4 Breeze Over 5 54.0 4 20.50 0.0 100 98 98 -2 5 The Mikado 3 50.0 5 24.50 9.5 86 71 76 -10 6 Daimyo 3 54.0 6 31.00 9.5 99 79 89 -10 7 Todoque 3 50.0 7 36.00 9.5 96 71 86 -10 8 Damova 3 50.0 8 36.10 9.5 80 71 71 -9 9 Future Pearl 2 60.0 9 99.99 0.0 114 110 110 -4 10 Lava Lamp 3 50.0 10 99.99 9.5 84 71 74 -10 11 Mo Ment 4 52.0 11 99.99 6.0 93 82 83 -10 99 Enflame 3 50.0 99 0.00 9.5 - 71 71 +0 99 Poets Warrior 5 58.0 99 0.00 0.0 - 106 106 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Shoot The Rapids | 111 | 117 | 94 | +23 | 6.0 | - | |
| 2 | Nebraas Line | 102 | 101 | 102 | -1 | 0.0 | ||
| 3 | Corrupt | 86 | 82 | 90 | -8 | 0.0 | - | |
| 4 | Breeze Over | 100 | 99 | 98 | +1 | 0.0 | - | |
| 5 | The Mikado | 86 | 84 | 76 | +8 | 9.5 | - | |
| 6 | Daimyo | 99 | 105 | 89 | +16 | 9.5 | - | |
| 7 | Todoque | 96 | 86 | 86 | ✓ Match | 9.5 | - | |
| 8 | Damova | 80 | 85 | 71 | +14 | 9.5 | - | |
| 9 | Future Pearl | 114 | 114 | 110 | +4 | 0.0 | - | |
| 10 | Lava Lamp | 84 | 84 | 74 | +10 | 9.5 | - | |
| 11 | Mo Ment | 93 | 93 | 83 | +10 | 6.0 | - | |
| 99 | Enflame | - | 98 | 71 | +27 | 9.5 | - | |
| 99 | Poets Warrior | - | 114 | 106 | +8 | 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