Official NHA Assessment
Race 6: TAB TELEBET 0861 000 822 FM 94 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Cape Lights
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
5 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Francine 4 60.0 1 0.00 2.5 94 87 94 +0 2 Fastnet Filly (IRE) 5 52.0 2 2.00 0.0 78 79 79 +1 3 Cape Lights 5 59.0 3 2.50 0.0 92 92 92 +0 4 Bosum Buddy 3 54.5 4 3.60 5.0 92 72 82 -10 5 Happy Mo 3 59.0 5 4.00 5.0 92 81 82 -10 6 Spirited Girl 4 53.0 6 5.25 2.5 83 73 73 -10 7 Betula 2 60.0 7 8.00 0.0 94 92 92 -2 99 Cocomelon 3 52.0 99 0.00 5.0 - 66 66 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Francine | 94 | 99 | 94 | +5 | 2.5 | - | |
| 2 | Fastnet Filly (IRE) | 78 | 94 | 79 | +15 | 0.0 | - | |
| 3 | Cape Lights Line | 92 | 74 | 92 | -18 | 0.0 | ||
| 4 | Bosum Buddy | 92 | 85 | 82 | +3 | 5.0 | - | |
| 5 | Happy Mo | 92 | 89 | 82 | +7 | 5.0 | - | |
| 6 | Spirited Girl | 83 | 61 | 73 | -12 | 2.5 | - | |
| 7 | Betula | 94 | 94 | 92 | +2 | 0.0 | - | |
| 99 | Cocomelon | - | 80 | 66 | +14 | 5.0 | - |
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