Official NHA Assessment
Race 1: OPEN A tabGOLD ACCOUNT - 031 314 1874 JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA Bonus Serie)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
11 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 African Folklore 2 60.0 1 0.00 2.5 - - - +0 2 African Beat 4 57.0 2 1.30 4.0 - - - +0 3 Captain's Christy 4 58.5 3 2.20 4.0 - - - +0 4 Lady Lacewing 2 57.0 4 2.30 2.5 - - - +0 5 She Can 2 57.0 5 3.20 2.5 - - - +0 6 Errols Legacy 2 57.0 6 3.80 2.5 - - - +0 7 Givers Grace 2 60.0 7 4.05 2.5 - - - +0 8 Amber Sky 2 57.0 8 6.95 2.5 - - - +0 9 Dressedtothenines 4 57.0 9 9.95 4.0 - - - +0 10 Lady Canton 2 57.0 10 12.15 2.5 - - - +0 11 Flower Festival 4 57.0 11 12.65 4.0 - - - +0 99 Coral Coast 2 55.5 99 0.00 2.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | African Folklore | - | 76 | - | +76 | 2.5 | - | |
| 2 | African Beat | - | 91 | - | +91 | 4.0 | - | |
| 3 | Captain's Christy | - | 95 | - | +95 | 4.0 | - | |
| 4 | Lady Lacewing | - | 58 | - | +58 | 2.5 | - | |
| 5 | She Can | - | 75 | - | +75 | 2.5 | - | |
| 6 | Errols Legacy | - | 80 | - | +80 | 2.5 | - | |
| 7 | Givers Grace | - | 61 | - | +61 | 2.5 | - | |
| 8 | Amber Sky | - | 58 | - | +58 | 2.5 | - | |
| 9 | Dressedtothenines | - | 66 | - | +66 | 4.0 | - | |
| 10 | Lady Canton | - | 78 | - | +78 | 2.5 | - | |
| 11 | Flower Festival | - | 70 | - | +70 | 4.0 | - | |
| 99 | Coral Coast | - | 40 | - | - | 2.5 | - |
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