Official NHA Assessment
Race 2: NATAL ASSOCIATED AGENCIES MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / CRS Bonus Series)
Line Horse
None identified
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
1 / 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 Hierarchy 2 60.0 1 0.00 1.5 - - - +0 2 Moscow Miss 2 56.0 2 4.30 1.5 - - - +0 3 Flying South 2 60.0 3 4.70 1.5 - - - +0 4 Water Hyacinth 2 60.0 4 5.00 1.5 - - - +0 5 Fascination 2 60.0 5 6.50 1.5 - - - +0 6 Queen Of The Spear 2 60.0 6 7.80 1.5 - - - +0 7 She's A Trackstar 2 60.0 7 9.40 1.5 - - - +0 8 What A Passion 2 60.0 8 9.45 1.5 - - - +0 9 Tristan Da Cunha 2 60.0 9 12.45 1.5 - - - +0 10 Late Bloomer 2 60.0 10 12.50 1.5 - - - +0 11 Spanish Feud 2 60.0 11 12.55 1.5 - - - +0 12 Penny Pretty 2 60.0 12 21.15 1.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Hierarchy | - | 105 | - | +105 | 1.5 | - | |
| 2 | Moscow Miss | - | 72 | - | +72 | 1.5 | - | |
| 3 | Flying South | - | 70 | - | +70 | 1.5 | - | |
| 4 | Water Hyacinth | - | 73 | - | +73 | 1.5 | - | |
| 5 | Fascination | - | 79 | - | +79 | 1.5 | - | |
| 6 | Queen Of The Spear | - | 76 | - | +76 | 1.5 | - | |
| 7 | She's A Trackstar | - | 59 | - | +59 | 1.5 | - | |
| 8 | What A Passion | - | 81 | - | +81 | 1.5 | - | |
| 9 | Tristan Da Cunha | - | - | - | - | 1.5 | - | |
| 10 | Late Bloomer | - | 70 | - | +70 | 1.5 | - | |
| 11 | Spanish Feud | - | 67 | - | +67 | 1.5 | - | |
| 12 | Penny Pretty | - | - | - | ✓ Match | 1.5 | - |
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