Official NHA Assessment
Race 3: GREYVENSTEINS INCORPORATED MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win CRS Bonus)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
0 / 14
Within 2 points
Significant Diffs
13 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Rock Of Futura 2 60.0 1 0.00 0.0 - - - +0 2 Action America 2 60.0 2 1.50 0.0 - - - +0 3 Wild Fig 2 60.0 3 1.75 0.0 - - - +0 4 Half Moon Island 2 60.0 4 3.50 0.0 - - - +0 5 Outback Express 2 60.0 5 5.75 0.0 - - - +0 6 Amiok 2 57.0 6 8.00 0.0 - - - +0 7 Pick A Pomodoro 2 60.0 7 8.10 0.0 - - - +0 8 Aethelwulf 2 60.0 8 9.35 0.0 - - - +0 9 Nuclear Power 2 56.0 9 9.85 0.0 - - - +0 10 Matt's Warrior 2 60.0 10 10.35 0.0 - - - +0 11 Free To Run 2 57.0 11 10.85 0.0 - - - +0 12 Shockman 2 60.0 12 14.10 0.0 - - - +0 13 Mr Bright Spark 2 60.0 13 28.35 0.0 - - - +0 99 Lomu 2 60.0 99 0.00 0.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Rock Of Futura | - | 72 | - | +72 | 0.0 | - | |
| 2 | Action America | - | 80 | - | +80 | 0.0 | - | |
| 3 | Wild Fig | - | 82 | - | +82 | 0.0 | - | |
| 4 | Half Moon Island | - | 75 | - | +75 | 0.0 | - | |
| 5 | Outback Express | - | 71 | - | +71 | 0.0 | - | |
| 6 | Amiok | - | 64 | - | +64 | 0.0 | - | |
| 7 | Pick A Pomodoro | - | 67 | - | +67 | 0.0 | - | |
| 8 | Aethelwulf | - | 66 | - | +66 | 0.0 | - | |
| 9 | Nuclear Power | - | 60 | - | +60 | 0.0 | - | |
| 10 | Matt's Warrior | - | 55 | - | +55 | 0.0 | - | |
| 11 | Free To Run | - | 68 | - | +68 | 0.0 | - | |
| 12 | Shockman | - | 58 | - | +58 | 0.0 | - | |
| 13 | Mr Bright Spark | - | 67 | - | +67 | 0.0 | - | |
| 99 | Lomu | - | 82 | - | - | 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