Official NHA Assessment
Race 5: NIGHT RACING 15 NOVEMBER BOOK A TABLE FM 67 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Damova
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
6 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Fetching Flyer 3 60.0 1 0.00 8.0 83 64 83 +0 2 Have A Party 3 57.5 2 2.70 8.0 62 63 63 +1 3 Damova 3 58.5 3 3.50 8.0 64 64 64 +0 4 Free In Seattle 3 59.0 4 5.10 8.0 81 62 71 -10 5 Teo Torriatte 4 59.5 5 5.25 4.5 67 70 70 +3 6 Red Knot 4 60.0 6 6.00 4.5 68 71 71 +3 7 Angel's Wish 6 57.0 7 13.50 0.0 66 74 74 +8 8 Eye Catching 4 52.0 8 21.75 4.5 48 55 55 +7 9 Ambitious Lady 3 59.0 9 25.00 8.0 66 62 62 -4 10 Tree Fairy 3 56.5 10 32.25 8.0 59 57 57 -2 11 Hat's Lady 4 59.0 11 99.99 4.5 66 69 69 +3 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Fetching Flyer | 83 | 84 | 83 | +1 | 8.0 | - | |
| 2 | Have A Party | 62 | 64 | 63 | +1 | 8.0 | - | |
| 3 | Damova Line | 64 | 85 | 64 | +21 | 8.0 | ||
| 4 | Free In Seattle | 81 | 89 | 71 | +18 | 8.0 | - | |
| 5 | Teo Torriatte | 67 | 94 | 70 | +24 | 4.5 | - | |
| 6 | Red Knot | 68 | 62 | 71 | -9 | 4.5 | - | |
| 7 | Angel's Wish | 66 | 54 | 74 | -20 | 0.0 | - | |
| 8 | Eye Catching | 48 | 48 | 55 | -7 | 4.5 | - | |
| 9 | Ambitious Lady | 66 | 62 | 62 | ✓ Match | 8.0 | - | |
| 10 | Tree Fairy | 59 | 54 | 57 | -3 | 8.0 | - | |
| 11 | Hat's Lady | 66 | 64 | 69 | -5 | 4.5 | - |
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