Official NHA Assessment
Race 6: THREE TROIKAS STAKES (Grade 3) (3 year old Fillies)
Line Horse
Miss Cool
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
7 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Miss Cool 2 60.0 1 0.00 0.0 103 103 103 +0 2 Kinky Boots 3 58.0 2 1.00 4.0 82 95 95 +13 3 Bless My Stars 2 58.0 3 1.10 0.0 103 103 103 +0 4 Moraine 2 58.0 4 1.25 0.0 88 103 103 +15 5 Queen Of Smoke 2 58.0 5 2.25 0.0 92 102 102 +10 6 Rock The Fox 2 58.0 6 2.50 0.0 102 101 101 -1 7 Sea Anemone 5 58.0 7 2.75 0.0 76 101 101 +25 8 Berengaria 2 58.0 8 11.00 0.0 84 99 99 +15 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Miss Cool Line | 103 | 106 | 103 | +3 | 0.0 | ||
| 2 | Kinky Boots | 82 | 74 | 95 | -21 | 4.0 | - | |
| 3 | Bless My Stars | 103 | 119 | 103 | +16 | 0.0 | - | |
| 4 | Moraine | 88 | 87 | 103 | -16 | 0.0 | - | |
| 5 | Queen Of Smoke | 92 | 74 | 102 | -28 | 0.0 | - | |
| 6 | Rock The Fox | 102 | 94 | 101 | -7 | 0.0 | - | |
| 7 | Sea Anemone | 76 | 81 | 101 | -20 | 0.0 | - | |
| 8 | Berengaria | 84 | 79 | 99 | -20 | 0.0 | - |
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