Official NHA Assessment
Race 1: Racing With The Best JUVENILE PLATE (Fillies) (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
11 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Quid Pro Quo 2 60.0 1 0.00 2.0 - - - +0 2 Whistle The Tune 2 60.0 2 4.10 2.0 - - - +0 3 Woza Nawe 2 57.0 3 4.70 2.0 - - - +0 4 Lizwile Ilali 3 57.0 4 8.90 3.0 - - - +0 5 Edge Of Tomorrow 3 57.0 5 9.70 3.0 - - - +0 6 Umzolozolo 2 57.0 6 10.80 2.0 - - - +0 7 Qondanekukhanyeni 3 57.0 7 11.20 3.0 - - - +0 8 She's A Machine 2 60.0 8 11.90 2.0 - - - +0 9 Ruby Rising 3 55.5 9 13.80 3.0 - - - +0 10 Grand Occasion 2 55.5 10 14.05 2.0 - - - +0 11 Hot Lava 3 57.0 11 17.65 3.0 - - - +0 12 Sandy's Horizon 2 57.0 12 32.45 2.0 - - - +0 99 Facile 2 57.0 99 0.00 2.0 - - - +0 99 One Path 3 57.0 99 0.00 3.0 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Quid Pro Quo | - | 118 | - | +118 | 2.0 | - | |
| 2 | Whistle The Tune | - | 116 | - | +116 | 2.0 | - | |
| 3 | Woza Nawe | - | 87 | - | +87 | 2.0 | - | |
| 4 | Lizwile Ilali | - | 75 | - | +75 | 3.0 | - | |
| 5 | Edge Of Tomorrow | - | 63 | - | +63 | 3.0 | - | |
| 6 | Umzolozolo | - | 75 | - | +75 | 2.0 | - | |
| 7 | Qondanekukhanyeni | - | 70 | - | +70 | 3.0 | - | |
| 8 | She's A Machine | - | 85 | - | +85 | 2.0 | - | |
| 9 | Ruby Rising | - | 77 | - | +77 | 3.0 | - | |
| 10 | Grand Occasion | - | 85 | - | +85 | 2.0 | - | |
| 11 | Hot Lava | - | 69 | - | +69 | 3.0 | - | |
| 12 | Sandy's Horizon | - | - | - | ✓ Match | 2.0 | - | |
| 99 | Facile | - | 70 | - | - | 2.0 | - | |
| 99 | One Path | - | 76 | - | - | 3.0 | - |
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