Official NHA Assessment
Race 2: RACING TODAY MAIDEN JUVENILE PLATE (For 2 yo R100 000 Win CRS Bonus)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
10 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Tower Of London 2 60.0 1 0.00 0.0 - - - +0 2 Olive Oyl 2 57.0 2 0.05 0.0 - - - +0 3 Wild Fig 2 60.0 3 0.30 0.0 - - - +0 4 Half Moon Island 2 60.0 4 1.05 0.0 - - - +0 5 Mio Destino 2 60.0 5 2.55 0.0 - - - +0 6 Atlantic Pearl 2 54.5 6 2.80 0.0 - - - +0 7 Pick A Pomodoro 2 60.0 7 2.90 0.0 - - - +0 8 Aethelwulf 2 60.0 8 12.90 0.0 - - - +0 9 Quick Crown 2 60.0 9 16.65 0.0 - - - +0 10 The Quaich 2 60.0 10 23.65 0.0 - - - +0 99 Action America 2 60.0 99 0.00 0.0 - - - +0 99 Nuclear Power 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 | Tower Of London | - | 70 | - | +70 | 0.0 | - | |
| 2 | Olive Oyl | - | 77 | - | +77 | 0.0 | - | |
| 3 | Wild Fig | - | 82 | - | +82 | 0.0 | - | |
| 4 | Half Moon Island | - | 75 | - | +75 | 0.0 | - | |
| 5 | Mio Destino | - | 69 | - | +69 | 0.0 | - | |
| 6 | Atlantic Pearl | - | 72 | - | +72 | 0.0 | - | |
| 7 | Pick A Pomodoro | - | 67 | - | +67 | 0.0 | - | |
| 8 | Aethelwulf | - | 66 | - | +66 | 0.0 | - | |
| 9 | Quick Crown | - | 65 | - | +65 | 0.0 | - | |
| 10 | The Quaich | - | 15 | - | +15 | 0.0 | - | |
| 99 | Action America | - | 80 | - | - | 0.0 | - | |
| 99 | Nuclear Power | - | 60 | - | - | 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