Official NHA Assessment
Race 4: CAPE RACING CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 80)
Line Horse
Miraculous
Reference for assessment
Exact Matches
1 / 20
Calculated = Official
Close Matches
4 / 20
Within 2 points
Significant Diffs
12 / 20
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Captain's Destiny 3 56.0 1 0.00 3.0 72 76 76 +4 2 Song Of Myself 3 59.5 2 0.05 3.0 79 83 83 +4 3 Miraculous 3 59.5 3 0.80 3.0 83 83 83 +0 4 Tanneron 3 60.5 4 0.90 3.0 85 85 85 +0 5 Pilot Flame 4 59.0 5 1.20 3.5 78 81 81 +3 6 Priscilla Maisey 2 59.0 6 2.45 2.0 82 84 84 +2 7 December Dawn 2 60.0 7 2.65 2.0 84 86 86 +2 8 Easy Money 4 50.0 8 3.15 3.5 68 63 63 -5 9 All Is Green 3 61.0 9 3.55 3.0 86 86 86 +0 10 Champagne Kisses 2 58.5 10 4.05 2.0 81 83 83 +2 11 Love Shack 2 59.0 11 5.05 2.0 78 84 84 +6 12 Hoerikwaggo 3 57.0 12 5.10 3.0 78 78 78 +0 13 Spoil Yourself 2 55.5 13 5.30 2.0 75 77 77 +2 14 Lhasa 2 56.0 14 5.50 2.0 76 78 78 +2 15 Sweetie Darling 2 61.0 15 7.50 2.0 86 88 88 +2 16 Hope Chest 3 56.5 16 7.90 3.0 82 77 77 -5 17 Princessontherun 2 56.0 17 9.15 2.0 76 78 78 +2 99 Pink Pigeon 3 60.5 99 0.00 3.0 - 85 85 +0 99 Lucy Rocket 4 55.5 99 0.00 3.5 - 74 74 +0 99 Englefield Green 2 58.5 99 0.00 2.0 - 83 83 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Captain's Destiny | 72 | 74 | 76 | -2 | 3.0 | - | |
| 2 | Song Of Myself | 79 | 100 | 83 | +17 | 3.0 | - | |
| 3 | Miraculous Line | 83 | 79 | 83 | -4 | 3.0 | ||
| 4 | Tanneron | 85 | 96 | 85 | +11 | 3.0 | - | |
| 5 | Pilot Flame | 78 | 81 | 81 | ✓ Match | 3.5 | - | |
| 6 | Priscilla Maisey | 82 | 80 | 84 | -4 | 2.0 | - | |
| 7 | December Dawn | 84 | 78 | 86 | -8 | 2.0 | - | |
| 8 | Easy Money | 68 | 56 | 63 | -7 | 3.5 | - | |
| 9 | All Is Green | 86 | 74 | 86 | -12 | 3.0 | - | |
| 10 | Champagne Kisses | 81 | 85 | 83 | +2 | 2.0 | - | |
| 11 | Love Shack | 78 | 69 | 84 | -15 | 2.0 | - | |
| 12 | Hoerikwaggo | 78 | 85 | 78 | +7 | 3.0 | - | |
| 13 | Spoil Yourself | 75 | 73 | 77 | -4 | 2.0 | - | |
| 14 | Lhasa | 76 | 65 | 78 | -13 | 2.0 | - | |
| 15 | Sweetie Darling | 86 | 100 | 88 | +12 | 2.0 | - | |
| 16 | Hope Chest | 82 | 79 | 77 | +2 | 3.0 | - | |
| 17 | Princessontherun | 76 | 70 | 78 | -8 | 2.0 | - | |
| 99 | Pink Pigeon | - | 97 | 85 | +12 | 3.0 | - | |
| 99 | Lucy Rocket | - | 69 | 74 | -5 | 3.5 | - | |
| 99 | Englefield Green | - | 77 | 83 | -6 | 2.0 | - |
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