Official NHA Assessment
Race 5: TAB TELEBET 0861 000 822 FM 78 HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Shine A Light
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
3 / 13
Within 2 points
Significant Diffs
9 / 13
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Gillian Anne 4 59.0 1 0.00 2.5 79 76 79 +0 2 Ancestral Prayer 4 56.0 2 1.75 2.5 70 70 70 +0 3 Dame Of Flames 3 56.5 3 1.85 2.0 73 72 72 -1 4 Shine A Light 4 57.5 4 3.10 2.5 73 73 73 +0 5 HereInAfter 4 57.5 5 4.10 2.5 73 73 73 +0 6 Rose Of Bayeux 3 55.0 6 4.60 2.0 70 69 69 -1 7 Persica 5 53.0 7 4.85 0.0 64 69 69 +5 8 French Joy 3 54.0 8 5.60 2.0 68 67 67 -1 9 Lucy Belle 4 59.5 9 6.85 2.5 77 77 77 +0 10 Paris Opera 4 57.0 10 8.60 2.5 72 72 72 +0 11 Sarajevo 4 52.5 11 8.70 2.5 56 63 63 +7 12 Emaline 4 57.5 12 9.95 2.5 73 73 73 +0 13 Paityns Pride 3 51.5 13 16.45 2.0 66 62 62 -4 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Gillian Anne | 79 | 90 | 79 | +11 | 2.5 | - | |
| 2 | Ancestral Prayer | 70 | 79 | 70 | +9 | 2.5 | - | |
| 3 | Dame Of Flames | 73 | 95 | 72 | +23 | 2.0 | - | |
| 4 | Shine A Light Line | 73 | 71 | 73 | -2 | 2.5 | ||
| 5 | HereInAfter | 73 | 72 | 73 | -1 | 2.5 | - | |
| 6 | Rose Of Bayeux | 70 | 77 | 69 | +8 | 2.0 | - | |
| 7 | Persica | 64 | 48 | 69 | -21 | 0.0 | - | |
| 8 | French Joy | 68 | 61 | 67 | -6 | 2.0 | - | |
| 9 | Lucy Belle | 77 | 69 | 77 | -8 | 2.5 | - | |
| 10 | Paris Opera | 72 | 66 | 72 | -6 | 2.5 | - | |
| 11 | Sarajevo | 56 | 63 | 63 | ✓ Match | 2.5 | - | |
| 12 | Emaline | 73 | 67 | 73 | -6 | 2.5 | - | |
| 13 | Paityns Pride | 66 | 66 | 62 | +4 | 2.0 | - |
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