Official NHA Assessment
Race 1: CHIMICHURI RUN (2019) MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
The Queen Bee
Reference for assessment
Exact Matches
1 / 16
Calculated = Official
Close Matches
5 / 16
Within 2 points
Significant Diffs
9 / 16
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 One Smart Cookie 4 60.0 1 0.00 2.5 72 68 68 -4 2 Willowild 2 57.0 2 1.10 1.0 - 65 65 +65 3 Cat O'clock 3 60.0 3 1.50 2.0 - 69 69 +69 4 The Queen Bee 4 60.0 4 3.10 2.5 68 68 68 +0 5 Blind Speed 2 57.0 5 4.30 1.0 - 65 65 +65 6 Lizwile Ilali 3 57.0 6 4.80 2.0 - 63 63 +63 7 Panthera Uncia 3 53.0 7 6.40 2.0 - 55 55 +55 8 Elusive Belle 4 60.0 8 6.80 2.5 69 68 68 -1 9 Fate Decreed 3 60.0 9 7.20 2.0 - 69 69 +69 10 Qondanekukhanyeni 3 57.0 10 8.40 2.0 - 63 63 +63 11 Regina Maris 2 57.0 11 10.50 1.0 - 65 65 +65 12 Tothestarsandback 2 60.0 12 11.90 1.0 57 71 71 +14 13 Call Me Harriet 2 57.0 13 11.95 1.0 - 65 65 +65 14 Littleblackgem 3 55.5 14 12.55 2.0 - 60 60 +60 15 Coalition 2 57.0 15 17.45 1.0 - 65 65 +65 16 Betty Mo 2 57.0 16 21.45 1.0 - 65 65 +65 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | One Smart Cookie | 72 | 95 | 68 | +27 | 2.5 | - | |
| 2 | Willowild | - | 73 | 65 | +8 | 1.0 | - | |
| 3 | Cat O'clock | - | 71 | 69 | +2 | 2.0 | - | |
| 4 | The Queen Bee Line | 68 | 53 | 68 | -15 | 2.5 | ||
| 5 | Blind Speed | - | 65 | 65 | ✓ Match | 1.0 | - | |
| 6 | Lizwile Ilali | - | 75 | 63 | +12 | 2.0 | - | |
| 7 | Panthera Uncia | - | 60 | 55 | +5 | 2.0 | - | |
| 8 | Elusive Belle | 69 | 51 | 68 | -17 | 2.5 | - | |
| 9 | Fate Decreed | - | 54 | 69 | -15 | 2.0 | - | |
| 10 | Qondanekukhanyeni | - | 70 | 63 | +7 | 2.0 | - | |
| 11 | Regina Maris | - | 68 | 65 | +3 | 1.0 | - | |
| 12 | Tothestarsandback | 57 | 52 | 71 | -19 | 1.0 | - | |
| 13 | Call Me Harriet | - | 63 | 65 | -2 | 1.0 | - | |
| 14 | Littleblackgem | - | 61 | 60 | +1 | 2.0 | - | |
| 15 | Coalition | - | 46 | 65 | -19 | 1.0 | - | |
| 16 | Betty Mo | - | 64 | 65 | -1 | 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