Official NHA Assessment
Race 3: TAB TELEBET 0861 000 822 MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R60 000 Win BSA Bonus Series)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
0 / 7
Within 2 points
Significant Diffs
6 / 7
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Trentino 2 60.0 1 0.00 0.0 - - - +0 2 Tried And True 5 60.0 2 1.75 0.0 - - - +0 3 Skyfull 2 60.0 3 3.25 0.0 - - - +0 4 Summerland 5 60.0 4 3.75 0.0 - - - +0 5 Sassy 2 60.0 5 6.25 0.0 - - - +0 6 Lady Greensleeves 2 60.0 6 6.75 0.0 - - - +0 99 Allthewayfromusa 2 58.5 99 0.00 0.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Trentino | - | 54 | - | +54 | 0.0 | - | |
| 2 | Tried And True | - | 75 | - | +75 | 0.0 | - | |
| 3 | Skyfull | - | 54 | - | +54 | 0.0 | - | |
| 4 | Summerland | - | 45 | - | +45 | 0.0 | - | |
| 5 | Sassy | - | 55 | - | +55 | 0.0 | - | |
| 6 | Lady Greensleeves | - | 63 | - | +63 | 0.0 | - | |
| 99 | Allthewayfromusa | - | 57 | - | - | 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