Official NHA Assessment
Race 1: WSB.CO.ZA MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win BSA / RCS Bonus)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
0 / 14
Within 2 points
Significant Diffs
0 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Quest Of Valor 2 58.5 1 0.00 1.5 - - - +0 2 Omkhulu Boss 2 60.0 2 1.20 1.5 - - - +0 3 Coast Of The Sun 2 58.5 3 2.40 1.5 - - - +0 4 Lenoxx 2 60.0 4 2.90 1.5 - - - +0 5 Dog Soldier 2 60.0 5 3.40 1.5 - - - +0 6 Navigation 2 60.0 6 4.45 1.5 - - - +0 7 Golden Diadem 2 60.0 7 6.05 1.5 - - - +0 8 Kiartay 2 57.5 8 6.30 1.5 - - - +0 9 Bangkok Magic 2 60.0 9 6.40 1.5 - - - +0 10 Arkadin 2 60.0 10 7.30 1.5 - - - +0 11 Tiger Cody 2 60.0 11 7.40 1.5 - - - +0 12 Run George Run 2 60.0 12 9.50 1.5 - - - +0 13 Goldsmith 2 60.0 13 12.50 1.5 - - - +0 14 Perfect Power 2 60.0 14 16.20 1.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Quest Of Valor | - | - | - | - | 1.5 | - | |
| 2 | Omkhulu Boss | - | - | - | - | 1.5 | - | |
| 3 | Coast Of The Sun | - | - | - | - | 1.5 | - | |
| 4 | Lenoxx | - | - | - | - | 1.5 | - | |
| 5 | Dog Soldier | - | - | - | - | 1.5 | - | |
| 6 | Navigation | - | - | - | - | 1.5 | - | |
| 7 | Golden Diadem | - | - | - | - | 1.5 | - | |
| 8 | Kiartay | - | - | - | - | 1.5 | - | |
| 9 | Bangkok Magic | - | - | - | - | 1.5 | - | |
| 10 | Arkadin | - | - | - | - | 1.5 | - | |
| 11 | Tiger Cody | - | - | - | - | 1.5 | - | |
| 12 | Run George Run | - | - | - | - | 1.5 | - | |
| 13 | Goldsmith | - | - | - | - | 1.5 | - | |
| 14 | Perfect Power | - | - | - | - | 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