Official NHA Assessment
Race 6: FOLLOW CAPE RACING ON SOCIAL MEDIA CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 78)
Line Horse
Red Sash
Reference for assessment
Exact Matches
1 / 15
Calculated = Official
Close Matches
4 / 15
Within 2 points
Significant Diffs
9 / 15
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Queen Of Sparta 2 61.0 1 0.00 0.0 84 80 80 -4 2 Philosophise 5 58.0 2 0.40 0.0 78 79 79 +1 3 Red Sash 5 60.5 3 1.15 0.0 83 83 83 +0 4 Island Treasure 3 57.5 4 1.35 1.5 73 73 73 +0 5 Alfred's Girl 7 55.0 5 2.10 0.0 68 71 71 +3 6 Perilla 5 57.0 6 2.50 0.0 76 74 74 -2 7 Mary Lamb 3 56.5 7 3.75 1.5 75 69 69 -6 8 Zippy Over 3 59.0 8 3.95 1.5 76 74 74 -2 9 Allende 3 60.0 9 4.95 1.5 82 75 75 -7 10 Butterfly Beauty 2 60.0 10 6.45 0.0 82 78 78 -4 11 Copper View 2 58.5 11 6.65 0.0 79 75 75 -4 12 Rewrite The Stars 5 53.5 12 7.90 0.0 65 65 65 +0 13 Fly To Rio 4 54.0 13 11.40 0.5 66 65 65 -1 99 Jewlray 3 52.0 99 0.00 1.5 - 59 59 +0 99 My Flower Fate 3 59.0 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 | Queen Of Sparta | 84 | 87 | 80 | +7 | 0.0 | - | |
| 2 | Philosophise | 78 | 80 | 79 | +1 | 0.0 | - | |
| 3 | Red Sash Line | 83 | 101 | 83 | +18 | 0.0 | ||
| 4 | Island Treasure | 73 | 73 | 73 | ✓ Match | 1.5 | - | |
| 5 | Alfred's Girl | 68 | 65 | 71 | -6 | 0.0 | - | |
| 6 | Perilla | 76 | 89 | 74 | +15 | 0.0 | - | |
| 7 | Mary Lamb | 75 | 76 | 69 | +7 | 1.5 | - | |
| 8 | Zippy Over | 76 | 78 | 74 | +4 | 1.5 | - | |
| 9 | Allende | 82 | 71 | 75 | -4 | 1.5 | - | |
| 10 | Butterfly Beauty | 82 | 80 | 78 | +2 | 0.0 | - | |
| 11 | Copper View | 79 | 76 | 75 | +1 | 0.0 | - | |
| 12 | Rewrite The Stars | 65 | 59 | 65 | -6 | 0.0 | - | |
| 13 | Fly To Rio | 66 | 54 | 65 | -11 | 0.5 | - | |
| 99 | Jewlray | - | 53 | 59 | -6 | 1.5 | - | |
| 99 | My Flower Fate | - | 86 | 73 | +13 | 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