Official NHA Assessment
Race 8: RACEHORSE OWNERS ASSOCIATION MR 82 HANDICAP (Open)
Line Horse
Bloomington
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
8 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Suryavarman 2 56.5 1 0.00 0.0 78 76 78 +0 2 Running Rifles 3 61.0 2 2.20 1.5 84 85 85 +1 3 Bloomington 3 59.5 3 3.00 1.5 81 81 81 +0 4 Elusive Swann 4 54.0 4 4.40 0.5 75 70 70 -5 5 Save The Queen 3 53.5 5 5.40 1.5 77 67 67 -10 6 Mescal 2 55.0 6 5.45 0.0 75 73 73 -2 7 Sea Anemone 5 55.5 7 5.70 0.0 76 74 74 -2 8 She's A Rainbow 3 59.0 8 5.75 1.5 80 78 78 -2 9 Mia Fiore 4 55.5 9 6.00 0.5 73 73 73 +0 10 Set To Go 2 60.0 10 14.75 0.0 85 83 83 -2 99 Silent War 3 56.5 99 0.00 1.5 - 73 73 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Suryavarman | 78 | 84 | 78 | +6 | 0.0 | - | |
| 2 | Running Rifles | 84 | 95 | 85 | +10 | 1.5 | - | |
| 3 | Bloomington Line | 81 | 69 | 81 | -12 | 1.5 | ||
| 4 | Elusive Swann | 75 | 72 | 70 | +2 | 0.5 | - | |
| 5 | Save The Queen | 77 | 75 | 67 | +8 | 1.5 | - | |
| 6 | Mescal | 75 | 64 | 73 | -9 | 0.0 | - | |
| 7 | Sea Anemone | 76 | 81 | 74 | +7 | 0.0 | - | |
| 8 | She's A Rainbow | 80 | 85 | 78 | +7 | 1.5 | - | |
| 9 | Mia Fiore | 73 | 77 | 73 | +4 | 0.5 | - | |
| 10 | Set To Go | 85 | 84 | 83 | +1 | 0.0 | - | |
| 99 | Silent War | - | 91 | 73 | +18 | 1.5 | - |
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