Official NHA Assessment
Race 1: Hollywoodbets KENILWORTH WELCOMES YOU MAIDEN JUVENILE PLATE (For 2 yof R100 000 Win BSA / CRS Bonus)
Line Horse
None identified
Reference for assessment
Exact Matches
1 / 14
Calculated = Official
Close Matches
1 / 14
Within 2 points
Significant Diffs
12 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 All The Rage 2 60.5 1 0.00 2.0 - - - +0 2 Star Major 2 60.0 2 1.75 2.0 - - - +0 3 Demanding Dave 2 60.0 3 1.85 2.0 - - - +0 4 Gold Giboski 2 60.0 4 2.35 2.0 - - - +0 5 Ashikule 2 60.0 5 2.75 2.0 - - - +0 6 Spirit 2 60.0 6 4.00 2.0 - - - +0 7 Roland Garros 2 60.0 7 4.40 2.0 - - - +0 8 The Centurion 2 60.0 8 6.40 2.0 - - - +0 9 The Roaring Rock 2 60.0 9 6.45 2.0 - - - +0 10 Call Of The Karoo 2 57.5 10 7.20 2.0 - - - +0 11 Siriano 2 60.0 11 7.50 2.0 - - - +0 12 Royal Clinton 2 60.0 12 8.50 2.0 - - - +0 13 Summer In Ireland 2 60.0 13 13.50 2.0 - - - +0 99 Prins Jaspar 2 60.0 99 0.00 2.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | All The Rage | - | 114 | - | +114 | 2.0 | - | |
| 2 | Star Major | - | 114 | - | +114 | 2.0 | - | |
| 3 | Demanding Dave | - | 102 | - | +102 | 2.0 | - | |
| 4 | Gold Giboski | - | 93 | - | +93 | 2.0 | - | |
| 5 | Ashikule | - | 86 | - | +86 | 2.0 | - | |
| 6 | Spirit | - | 91 | - | +91 | 2.0 | - | |
| 7 | Roland Garros | - | 108 | - | +108 | 2.0 | - | |
| 8 | The Centurion | - | 79 | - | +79 | 2.0 | - | |
| 9 | The Roaring Rock | - | 79 | - | +79 | 2.0 | - | |
| 10 | Call Of The Karoo | - | 79 | - | +79 | 2.0 | - | |
| 11 | Siriano | - | 80 | - | +80 | 2.0 | - | |
| 12 | Royal Clinton | - | 66 | - | +66 | 2.0 | - | |
| 13 | Summer In Ireland | - | - | - | ✓ Match | 2.0 | - | |
| 99 | Prins Jaspar | - | 75 | - | - | 2.0 | - |
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