Official NHA Assessment
Race 3: Hollywoodbets COMMONWEALTH PLATE (For 2 yo R100 000 Win BSA Bonus Series - Non-Black Type)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
12 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Speeding Bullet 2 60.0 1 0.00 4.0 - - - +0 2 William West 2 60.0 2 0.30 4.0 - - - +0 3 Golden Tatjana 4 57.5 3 0.70 7.0 - - - +0 4 Captain Arrow 2 60.0 4 0.90 4.0 - - - +0 5 Easy Money 4 57.5 5 1.65 7.0 - - - +0 6 Jewel Cat 2 60.0 6 1.85 4.0 - - - +0 7 Icy Blast 4 60.0 7 3.35 7.0 - - - +0 8 Avignon 4 60.0 8 3.45 7.0 - - - +0 9 Spirit's Unite 2 60.0 9 4.20 4.0 - - - +0 10 Manchester Fighter 2 60.0 10 8.95 4.0 - - - +0 11 Alley Of Fact 2 60.0 11 9.25 4.0 - - - +0 12 Pompei Warning 2 60.0 12 99.97 4.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Speeding Bullet | - | 73 | - | +73 | 4.0 | - | |
| 2 | William West | - | 51 | - | +51 | 4.0 | - | |
| 3 | Golden Tatjana | - | 67 | - | +67 | 7.0 | - | |
| 4 | Captain Arrow | - | 101 | - | +101 | 4.0 | - | |
| 5 | Easy Money | - | 56 | - | +56 | 7.0 | - | |
| 6 | Jewel Cat | - | 91 | - | +91 | 4.0 | - | |
| 7 | Icy Blast | - | 88 | - | +88 | 7.0 | - | |
| 8 | Avignon | - | 61 | - | +61 | 7.0 | - | |
| 9 | Spirit's Unite | - | 70 | - | +70 | 4.0 | - | |
| 10 | Manchester Fighter | - | 66 | - | +66 | 4.0 | - | |
| 11 | Alley Of Fact | - | 53 | - | +53 | 4.0 | - | |
| 12 | Pompei Warning | - | 75 | - | +75 | 4.0 | - |
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