Official NHA Assessment
Race 2: JOIN THE RACE COAST TURF CLUB 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 Lady Jean 2 57.5 1 0.00 3.0 - - - +0 2 Vibe Check 2 60.0 2 0.30 3.0 - - - +0 3 Benny And Paul 2 60.0 3 2.05 3.0 - - - +0 4 One Spirit 2 60.0 4 4.30 3.0 - - - +0 5 From The Island 2 60.0 5 4.40 3.0 - - - +0 6 Warrior Of Destiny 2 60.0 6 7.40 3.0 - - - +0 7 Free Roaming 2 60.0 7 9.65 3.0 - - - +0 8 Stealth 2 56.0 8 11.15 3.0 - - - +0 9 King Of Fate 2 60.0 9 12.65 3.0 - - - +0 10 Jasmine Green 2 57.5 10 12.85 3.0 - - - +0 11 Premier Winter 2 60.0 11 15.35 3.0 - - - +0 12 Moonshine Bay 2 57.5 12 15.75 3.0 - - - +0 13 Texas Longhorn 2 60.0 13 34.75 3.0 - - - +0 99 Zapata 2 57.5 99 0.00 3.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Lady Jean | - | - | - | - | 3.0 | - | |
| 2 | Vibe Check | - | - | - | - | 3.0 | - | |
| 3 | Benny And Paul | - | - | - | - | 3.0 | - | |
| 4 | One Spirit | - | - | - | - | 3.0 | - | |
| 5 | From The Island | - | - | - | - | 3.0 | - | |
| 6 | Warrior Of Destiny | - | - | - | - | 3.0 | - | |
| 7 | Free Roaming | - | - | - | - | 3.0 | - | |
| 8 | Stealth | - | - | - | - | 3.0 | - | |
| 9 | King Of Fate | - | - | - | - | 3.0 | - | |
| 10 | Jasmine Green | - | - | - | - | 3.0 | - | |
| 11 | Premier Winter | - | - | - | - | 3.0 | - | |
| 12 | Moonshine Bay | - | - | - | - | 3.0 | - | |
| 13 | Texas Longhorn | - | - | - | - | 3.0 | - | |
| 99 | Zapata | - | - | - | - | 3.0 | - |
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