Official NHA Assessment
Race 2: LUCKY FISH BOOK OF POSEIDON MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / RCS Bonus)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
0 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Margate 2 60.0 1 0.00 2.5 - - - +0 2 El Cohete 2 60.0 2 2.50 2.5 - - - +0 3 Mary Cassatt 2 60.0 3 3.50 2.5 - - - +0 4 Chinwag 2 60.0 4 3.60 2.5 - - - +0 5 Hurricane Paige 2 57.5 5 4.10 2.5 - - - +0 6 Fog In Finland 2 60.0 6 5.35 2.5 - - - +0 7 Pink Blossom 2 60.0 7 10.60 2.5 - - - +0 8 Roman Romance 2 60.0 8 26.60 2.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Margate | - | - | - | - | 2.5 | - | |
| 2 | El Cohete | - | - | - | - | 2.5 | - | |
| 3 | Mary Cassatt | - | - | - | - | 2.5 | - | |
| 4 | Chinwag | - | - | - | - | 2.5 | - | |
| 5 | Hurricane Paige | - | - | - | - | 2.5 | - | |
| 6 | Fog In Finland | - | - | - | - | 2.5 | - | |
| 7 | Pink Blossom | - | - | - | - | 2.5 | - | |
| 8 | Roman Romance | - | - | - | - | 2.5 | - |
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