Official NHA Assessment
Race 1: THE HOME STRAIGHT - PMB MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R60 000 Win BSA Bonus Series)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 18
Calculated = Official
Close Matches
0 / 18
Within 2 points
Significant Diffs
15 / 18
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Totally Rocks 2 60.0 1 0.00 1.0 - - - +0 2 Lady Heist 2 60.0 2 2.80 1.0 - - - +0 3 Time Chaser 2 60.0 3 3.40 1.0 - - - +0 4 Aditi 2 60.0 4 4.60 1.0 - - - +0 5 Bella Bandiera 2 56.0 5 5.20 1.0 - - - +0 6 Quanabi 2 60.0 6 5.25 1.0 - - - +0 7 Ideal Gift 2 60.0 7 7.75 1.0 - - - +0 8 Joy To The World 2 60.0 8 8.85 1.0 - - - +0 9 Aspoestertjie 5 56.0 9 9.00 0.0 - - - +0 10 Global Songstress 2 60.0 10 11.20 1.0 - - - +0 11 Kittyboys Girl 2 60.0 11 11.35 1.0 - - - +0 12 Isiphetho 2 60.0 12 12.05 1.0 - - - +0 13 Fire Phoenix 2 58.5 13 14.75 1.0 - - - +0 14 Saturn Moon 2 60.0 14 17.25 1.0 - - - +0 15 Sayulita 2 60.0 15 17.30 1.0 - - - +0 99 Dapperfontein 2 60.0 99 0.00 1.0 - - - +0 99 Guten Tag 2 60.0 99 0.00 1.0 - - - +0 99 Jazzbella 2 60.0 99 0.00 1.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Totally Rocks | - | 81 | - | +81 | 1.0 | - | |
| 2 | Lady Heist | - | 97 | - | +97 | 1.0 | - | |
| 3 | Time Chaser | - | 65 | - | +65 | 1.0 | - | |
| 4 | Aditi | - | 66 | - | +66 | 1.0 | - | |
| 5 | Bella Bandiera | - | 75 | - | +75 | 1.0 | - | |
| 6 | Quanabi | - | 70 | - | +70 | 1.0 | - | |
| 7 | Ideal Gift | - | 71 | - | +71 | 1.0 | - | |
| 8 | Joy To The World | - | 45 | - | +45 | 1.0 | - | |
| 9 | Aspoestertjie | - | 68 | - | +68 | 0.0 | - | |
| 10 | Global Songstress | - | 72 | - | +72 | 1.0 | - | |
| 11 | Kittyboys Girl | - | 59 | - | +59 | 1.0 | - | |
| 12 | Isiphetho | - | 63 | - | +63 | 1.0 | - | |
| 13 | Fire Phoenix | - | 59 | - | +59 | 1.0 | - | |
| 14 | Saturn Moon | - | 57 | - | +57 | 1.0 | - | |
| 15 | Sayulita | - | 64 | - | +64 | 1.0 | - | |
| 99 | Dapperfontein | - | 47 | - | - | 1.0 | - | |
| 99 | Guten Tag | - | 62 | - | - | 1.0 | - | |
| 99 | Jazzbella | - | 67 | - | - | 1.0 | - |
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